38904752 has 20 divisors (see below), whose sum is σ = 77810496. Its totient is φ = 18824640.

The previous prime is 38904751. The next prime is 38904793. The reversal of 38904752 is 25740983.

38904752 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (38904751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38723 + ... + 39714.

Almost surely, 2^38904752 is an apocalyptic number.

It is an amenable number.

38904752 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.

38904752 is a wasteful number, since it uses less digits than its factorization.

38904752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78476 (or 78470 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 38904752 is about 6237.3673933800. The cubic root of 38904752 is about 338.8448456523.

The spelling of 38904752 in words is "thirty-eight million, nine hundred four thousand, seven hundred fifty-two".