28832504 has 16 divisors (see below), whose sum is σ = 54948120. Its totient is φ = 14179680.

The previous prime is 28832491. The next prime is 28832521. The reversal of 28832504 is 40523882.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29054 + ... + 30029.

Almost surely, 2^28832504 is an apocalyptic number.

It is an amenable number.

28832504 is a deficient number, since it is larger than the sum of its proper divisors (26115616).

28832504 is a wasteful number, since it uses less digits than its factorization.

28832504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59150 (or 59146 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 28832504 is about 5369.5906734126. The cubic root of 28832504 is about 306.6390449812.

The spelling of 28832504 in words is "twenty-eight million, eight hundred thirty-two thousand, five hundred four".