802804 has 12 divisors (see below), whose sum is σ = 1411200. Its totient is φ = 399608.

The previous prime is 802799. The next prime is 802811. The reversal of 802804 is 408208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1437 + ... + 1915.

It is an arithmetic number, because the mean of its divisors is an integer number (117600).

2⁸⁰²⁸⁰⁴ is an apocalyptic number.

It is an amenable number.

802804 is a deficient number, since it is larger than the sum of its proper divisors (608396).

802804 is a wasteful number, since it uses less digits than its factorization.

802804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902 (or 900 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 802804 is about 895.9933035464. The cubic root of 802804 is about 92.9401086619.

The spelling of 802804 in words is "eight hundred two thousand, eight hundred four".