3870

Properties by base:

More about this number at Positiv Integers and Number Empire.

The number is not a prime.

Its 5 (4 unique) factors are:
2
3² = 9
5
43

Its 24 divisors are:
1
2
3
5
6
9
10
15
18
30
43
45
86
90
129
215
258
387
430
645
774
1290
1935
3870
Its aliquote sum is:
6426
makeing it a abundant number.

As Unicode codepoint (since version 2.0) this number represents this character:༞ TIBETAN SIGN RDEL NAG GNYIS in Tibetan (Source: https://ucdapi.org/unicode/latest/codepoint/dec/3870); HTML: ༞

The number appears at position 9895 of the decimal digits of π surrounded by
59094407046912091409387001264560016237428802 Source: The Pi-Search Page

Computations done with Math::BigInt 1.999811 and Math::Pari 2.030523 based on PARI/GP 2.11.3 (elapsed: 938.468ms; cpu: 90.8350000000002ms)