38924707984 has 20 divisors (see below), whose sum is σ = 78695606016. Its totient is φ = 18616164512.

The previous prime is 38924707957. The next prime is 38924708003. The reversal of 38924707984 is 48970742983.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52886464 + ... + 52887199.

Almost surely, 2^38924707984 is an apocalyptic number.

It is an amenable number.

38924707984 is an abundant number, since it is smaller than the sum of its proper divisors (39770898032).

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

38924707984 is a wasteful number, since it uses less digits than its factorization.

38924707984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105773694 (or 105773688 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 61.

The spelling of 38924707984 in words is "thirty-eight billion, nine hundred twenty-four million, seven hundred seven thousand, nine hundred eighty-four".