804604 has 6 divisors (see below), whose sum is σ = 1408064. Its totient is φ = 402300.

The previous prime is 804589. The next prime is 804607. The reversal of 804604 is 406408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (804607) by changing a digit.

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 as a sum of consecutive naturals, namely, 100572 + ... + 100579.

2⁸⁰⁴⁶⁰⁴ is an apocalyptic number.

It is an amenable number.

804604 is a deficient number, since it is larger than the sum of its proper divisors (603460).

804604 is a wasteful number, since it uses less digits than its factorization.

804604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201155 (or 201153 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 804604 is about 896.9972129277. The cubic root of 804604 is about 93.0095184307.

The spelling of 804604 in words is "eight hundred four thousand, six hundred four".