8372904 has 32 divisors (see below), whose sum is σ = 21060000. Its totient is φ = 2773952.

The previous prime is 8372869. The next prime is 8372941. The reversal of 8372904 is 4092738.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3322 + ... + 5270.

It is an arithmetic number, because the mean of its divisors is an integer number (658125).

Almost surely, 2^8372904 is an apocalyptic number.

It is an amenable number.

8372904 is an abundant number, since it is smaller than the sum of its proper divisors (12687096).

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

8372904 is a wasteful number, since it uses less digits than its factorization.

8372904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2137 (or 2133 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 8372904 is about 2893.5970693930. The cubic root of 8372904 is about 203.0604623057.

It can be divided in two parts, 837 and 2904, that added together give a triangular number (3741 = T₈₆).

The spelling of 8372904 in words is "eight million, three hundred seventy-two thousand, nine hundred four".