38886933712 has 40 divisors (see below), whose sum is σ = 82407582720. Its totient is φ = 17629697280.

The previous prime is 38886933703. The next prime is 38886933731. The reversal of 38886933712 is 21733968883.

It is a super-2 number, since 2×38886933712² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221037 + ... + 355852.

It is an arithmetic number, because the mean of its divisors is an integer number (2060189568).

Almost surely, 2^38886933712 is an apocalyptic number.

It is an amenable number.

38886933712 is an abundant number, since it is smaller than the sum of its proper divisors (43520649008).

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

38886933712 is a wasteful number, since it uses less digits than its factorization.

38886933712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577291 (or 577285 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 58.

The spelling of 38886933712 in words is "thirty-eight billion, eight hundred eighty-six million, nine hundred thirty-three thousand, seven hundred twelve".