804536 has 32 divisors (see below), whose sum is σ = 1632000. Its totient is φ = 370656.

The previous prime is 804523. The next prime is 804541. The reversal of 804536 is 635408.

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, 10145 + ... + 10223.

It is an arithmetic number, because the mean of its divisors is an integer number (51000).

2⁸⁰⁴⁵³⁶ is an apocalyptic number.

It is an amenable number.

804536 is an abundant number, since it is smaller than the sum of its proper divisors (827464).

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

804536 is a wasteful number, since it uses less digits than its factorization.

804536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 804536 is about 896.9593078841. The cubic root of 804536 is about 93.0068981664.

The spelling of 804536 in words is "eight hundred four thousand, five hundred thirty-six".