38957604 has 24 divisors (see below), whose sum is σ = 103887168. Its totient is φ = 11130720.

The previous prime is 38957599. The next prime is 38957621. The reversal of 38957604 is 40675983.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 231807 + ... + 231974.

It is an arithmetic number, because the mean of its divisors is an integer number (4328632).

Almost surely, 2^38957604 is an apocalyptic number.

It is an amenable number.

38957604 is an abundant number, since it is smaller than the sum of its proper divisors (64929564).

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

38957604 is a wasteful number, since it uses less digits than its factorization.

38957604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463795 (or 463793 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 38957604 is about 6241.6026787997. The cubic root of 38957604 is about 338.9982161565.

The spelling of 38957604 in words is "thirty-eight million, nine hundred fifty-seven thousand, six hundred four".