3885958860 has 48 divisors (see below), whose sum is σ = 12435069696. Its totient is φ = 888219072.

The previous prime is 3885958847. The next prime is 3885958861. The reversal of 3885958860 is 688595883.

It is a super-2 number, since 2×3885958860² = 30201352523224999200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 3885958794 and 3885958803.

It is not an unprimeable number, because it can be changed into a prime (3885958861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4625722 + ... + 4626561.

It is an arithmetic number, because the mean of its divisors is an integer number (259063952).

Almost surely, 2^3885958860 is an apocalyptic number.

3885958860 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3885958860 is an abundant number, since it is smaller than the sum of its proper divisors (8549110836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3885958860 is a wasteful number, since it uses less digits than its factorization.

3885958860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9252302 (or 9252300 counting only the distinct ones).

The product of its (nonzero) digits is 16588800, while the sum is 60.

The square root of 3885958860 is about 62337.4595247512. The cubic root of 3885958860 is about 1572.1696186003.

The spelling of 3885958860 in words is "three billion, eight hundred eighty-five million, nine hundred fifty-eight thousand, eight hundred sixty".