804984 has 32 divisors (see below), whose sum is σ = 2131920. Its totient is φ = 252416.

The previous prime is 804983. The next prime is 804989. The reversal of 804984 is 489408.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 804984.

It is not an unprimeable number, because it can be changed into a prime (804983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 579 + ... + 1394.

2⁸⁰⁴⁹⁸⁴ is an apocalyptic number.

It is an amenable number.

804984 is an abundant number, since it is smaller than the sum of its proper divisors (1326936).

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

804984 is a wasteful number, since it uses less digits than its factorization.

804984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1999 (or 1995 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 804984 is about 897.2090057506. The cubic root of 804984 is about 93.0241583672.

The spelling of 804984 in words is "eight hundred four thousand, nine hundred eighty-four".