38915029804 has 12 divisors (see below), whose sum is σ = 77830059664. Its totient is φ = 16677869904.

The previous prime is 38915029789. The next prime is 38915029807. The reversal of 38915029804 is 40892051983.

38915029804 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (38915029807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 694911219 + ... + 694911274.

Almost surely, 2^38915029804 is an apocalyptic number.

It is an amenable number.

38915029804 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

38915029804 is a wasteful number, since it uses less digits than its factorization.

38915029804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1389822504 (or 1389822502 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 49.

The spelling of 38915029804 in words is "thirty-eight billion, nine hundred fifteen million, twenty-nine thousand, eight hundred four".