3865920192 has 42 divisors (see below), whose sum is σ = 11080963868. Its totient is φ = 1288639872.

The previous prime is 3865920169. The next prime is 3865920209. The reversal of 3865920192 is 2910295683.

It is a super-3 number, since 3×3865920192³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3355258 + ... + 3356409.

Almost surely, 2^3865920192 is an apocalyptic number.

3865920192 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3865920192 is an abundant number, since it is smaller than the sum of its proper divisors (7215043676).

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

3865920192 is a wasteful number, since it uses less digits than its factorization.

3865920192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6711685 (or 6711672 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 3865920192 is about 62176.5244445201. The cubic root of 3865920192 is about 1569.4625653154.

The spelling of 3865920192 in words is "three billion, eight hundred sixty-five million, nine hundred twenty thousand, one hundred ninety-two".