8372928 has 28 divisors (see below), whose sum is σ = 22153880. Its totient is φ = 2790912.

The previous prime is 8372869. The next prime is 8372941. The reversal of 8372928 is 8292738.

8372928 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

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, 21613 + ... + 21996.

It is an arithmetic number, because the mean of its divisors is an integer number (791210).

Almost surely, 2^8372928 is an apocalyptic number.

It is an amenable number.

8372928 is an abundant number, since it is smaller than the sum of its proper divisors (13780952).

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

8372928 is a wasteful number, since it uses less digits than its factorization.

8372928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43624 (or 43614 counting only the distinct ones).

The product of its digits is 48384, while the sum is 39.

The square root of 8372928 is about 2893.6012164775. The cubic root of 8372928 is about 203.0606563222.

The spelling of 8372928 in words is "eight million, three hundred seventy-two thousand, nine hundred twenty-eight".