28958204 has 72 divisors (see below), whose sum is σ = 60775680. Its totient is φ = 12022560.

The previous prime is 28958201. The next prime is 28958227. The reversal of 28958204 is 40285982.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28958201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 432179 + ... + 432245.

Almost surely, 2^28958204 is an apocalyptic number.

It is an amenable number.

28958204 is an abundant number, since it is smaller than the sum of its proper divisors (31817476).

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

28958204 is a wasteful number, since it uses less digits than its factorization.

28958204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159 (or 146 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 28958204 is about 5381.2827467064. The cubic root of 28958204 is about 307.0840132655.

The spelling of 28958204 in words is "twenty-eight million, nine hundred fifty-eight thousand, two hundred four".