38806504 has 16 divisors (see below), whose sum is σ = 79377120. Its totient is φ = 17639280.

The previous prime is 38806489. The next prime is 38806549. The reversal of 38806504 is 40560883.

It is a self number, because there is not a number n which added to its sum of digits gives 38806504.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220404 + ... + 220579.

It is an arithmetic number, because the mean of its divisors is an integer number (4961070).

Almost surely, 2^38806504 is an apocalyptic number.

It is an amenable number.

38806504 is an abundant number, since it is smaller than the sum of its proper divisors (40570616).

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

38806504 is a wasteful number, since it uses less digits than its factorization.

38806504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441000 (or 440996 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 38806504 is about 6229.4866562182. The cubic root of 38806504 is about 338.5593716018.

The spelling of 38806504 in words is "thirty-eight million, eight hundred six thousand, five hundred four".