804358 has 16 divisors (see below), whose sum is σ = 1267200. Its totient is φ = 382536.

The previous prime is 804341. The next prime is 804367. The reversal of 804358 is 853408.

It is a Cunningham number, because it is equal to 93³+1.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3943 + ... + 4141.

It is an arithmetic number, because the mean of its divisors is an integer number (79200).

804358 is a Friedman number, since it can be written as (85+8)^3+4^0, using all its digits and the basic arithmetic operations.

2⁸⁰⁴³⁵⁸ is an apocalyptic number.

804358 is a deficient number, since it is larger than the sum of its proper divisors (462842).

804358 is a wasteful number, since it uses less digits than its factorization.

804358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 804358 is about 896.8600782731. The cubic root of 804358 is about 93.0000385401. Note that the first 4 decimals are identical.

The spelling of 804358 in words is "eight hundred four thousand, three hundred fifty-eight".