804464 has 20 divisors (see below), whose sum is σ = 1574304. Its totient is φ = 398208.

The previous prime is 804449. The next prime is 804473. The reversal of 804464 is 464408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2009 + ... + 2375.

2⁸⁰⁴⁴⁶⁴ is an apocalyptic number.

It is an amenable number.

804464 is a deficient number, since it is larger than the sum of its proper divisors (769840).

804464 is a wasteful number, since it uses less digits than its factorization.

804464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512 (or 506 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 804464 is about 896.9191713861. The cubic root of 804464 is about 93.0041236080.

The spelling of 804464 in words is "eight hundred four thousand, four hundred sixty-four".