38803993976 has 32 divisors (see below), whose sum is σ = 79395120000. Its totient is φ = 17632998240.

The previous prime is 38803993919. The next prime is 38803993993. The reversal of 38803993976 is 67939930883.

38803993976 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 244901 + ... + 370923.

It is an arithmetic number, because the mean of its divisors is an integer number (2481097500).

Almost surely, 2^38803993976 is an apocalyptic number.

It is an amenable number.

38803993976 is an abundant number, since it is smaller than the sum of its proper divisors (40591126024).

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

38803993976 is a wasteful number, since it uses less digits than its factorization.

38803993976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129539 (or 129535 counting only the distinct ones).

The product of its (nonzero) digits is 52907904, while the sum is 65.

The spelling of 38803993976 in words is "thirty-eight billion, eight hundred three million, nine hundred ninety-three thousand, nine hundred seventy-six".