904995228 has 24 divisors (see below), whose sum is σ = 2184472080. Its totient is φ = 291262720.

The previous prime is 904995163. The next prime is 904995241. The reversal of 904995228 is 822599409.

It is a happy number.

904995228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1299933 + ... + 1300628.

It is an arithmetic number, because the mean of its divisors is an integer number (91019670).

Almost surely, 2^904995228 is an apocalyptic number.

It is an amenable number.

904995228 is an abundant number, since it is smaller than the sum of its proper divisors (1279476852).

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

904995228 is a wasteful number, since it uses less digits than its factorization.

904995228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2600597 (or 2600595 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 48.

The square root of 904995228 is about 30083.1385995544. The cubic root of 904995228 is about 967.2723269606.

The spelling of 904995228 in words is "nine hundred four million, nine hundred ninety-five thousand, two hundred twenty-eight".