38630904 has 32 divisors (see below), whose sum is σ = 104007120. Its totient is φ = 11886336.

The previous prime is 38630881. The next prime is 38630951. The reversal of 38630904 is 40903683.

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, 61597 + ... + 62220.

Almost surely, 2^38630904 is an apocalyptic number.

It is an amenable number.

38630904 is an abundant number, since it is smaller than the sum of its proper divisors (65376216).

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

38630904 is a wasteful number, since it uses less digits than its factorization.

38630904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123839 (or 123835 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 38630904 is about 6215.3764165978. The cubic root of 38630904 is about 338.0479373672.

The spelling of 38630904 in words is "thirty-eight million, six hundred thirty thousand, nine hundred four".