38388000936 has 32 divisors (see below), whose sum is σ = 95976001440. Its totient is φ = 12795200448.

The previous prime is 38388000857. The next prime is 38388000947. The reversal of 38388000936 is 63900088383.

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, 439935 + ... + 519921.

It is an arithmetic number, because the mean of its divisors is an integer number (2999250045).

Almost surely, 2^38388000936 is an apocalyptic number.

It is an amenable number.

38388000936 is an abundant number, since it is smaller than the sum of its proper divisors (57588000504).

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

38388000936 is a wasteful number, since it uses less digits than its factorization.

38388000936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99993 (or 99989 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 48.

The spelling of 38388000936 in words is "thirty-eight billion, three hundred eighty-eight million, nine hundred thirty-six", and thus it is an aban number.