804974 has 4 divisors (see below), whose sum is σ = 1207464. Its totient is φ = 402486.

The previous prime is 804943. The next prime is 804983. The reversal of 804974 is 479408.

804974 = 517² + 518² + 519².

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 804974.

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 804974.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201242 + ... + 201245.

It is an arithmetic number, because the mean of its divisors is an integer number (301866).

2⁸⁰⁴⁹⁷⁴ is an apocalyptic number.

804974 is a deficient number, since it is larger than the sum of its proper divisors (402490).

804974 is a wasteful number, since it uses less digits than its factorization.

804974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402489.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 804974 is about 897.2034328958. The cubic root of 804974 is about 93.0237731648.

The spelling of 804974 in words is "eight hundred four thousand, nine hundred seventy-four".