902604 has 12 divisors (see below), whose sum is σ = 2106104. Its totient is φ = 300864.

The previous prime is 902599. The next prime is 902611. The reversal of 902604 is 406209.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

902604 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37597 + ... + 37620.

2⁹⁰²⁶⁰⁴ is an apocalyptic number.

It is an amenable number.

902604 is an abundant number, since it is smaller than the sum of its proper divisors (1203500).

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

902604 is a wasteful number, since it uses less digits than its factorization.

902604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75224 (or 75222 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 902604 is about 950.0547352653. The cubic root of 902604 is about 96.6419648867.

The spelling of 902604 in words is "nine hundred two thousand, six hundred four".