28574204 has 12 divisors (see below), whose sum is σ = 50088528. Its totient is φ = 14263200.

The previous prime is 28574191. The next prime is 28574209. The reversal of 28574204 is 40247582.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28574209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3137 + ... + 8184.

It is an arithmetic number, because the mean of its divisors is an integer number (4174044).

Almost surely, 2^28574204 is an apocalyptic number.

It is an amenable number.

28574204 is a deficient number, since it is larger than the sum of its proper divisors (21514324).

28574204 is a wasteful number, since it uses less digits than its factorization.

28574204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11956 (or 11954 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 28574204 is about 5345.4844495144. The cubic root of 28574204 is about 305.7206073251.

The spelling of 28574204 in words is "twenty-eight million, five hundred seventy-four thousand, two hundred four".