804379 has 8 divisors (see below), whose sum is σ = 860832. Its totient is φ = 749760.

The previous prime is 804371. The next prime is 804383. The reversal of 804379 is 973408.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 804379 - 2³ = 804371 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 804379.

It is not an unprimeable number, because it can be changed into a prime (804371) 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, 517 + ... + 1369.

It is an arithmetic number, because the mean of its divisors is an integer number (107604).

2⁸⁰⁴³⁷⁹ is an apocalyptic number.

804379 is a deficient number, since it is larger than the sum of its proper divisors (56453).

804379 is a wasteful number, since it uses less digits than its factorization.

804379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 804379 is about 896.8717857085. The cubic root of 804379 is about 93.0008478745. Note that the first 3 decimals are identical.

The spelling of 804379 in words is "eight hundred four thousand, three hundred seventy-nine".