578404 has 12 divisors (see below), whose sum is σ = 1056384. Its totient is φ = 276584.

The previous prime is 578401. The next prime is 578407. The reversal of 578404 is 404875.

It is an interprime number because it is at equal distance from previous prime (578401) and next prime (578407).

It is not an unprimeable number, because it can be changed into a prime (578401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3052 + ... + 3235.

It is an arithmetic number, because the mean of its divisors is an integer number (88032).

2⁵⁷⁸⁴⁰⁴ is an apocalyptic number.

It is an amenable number.

578404 is a deficient number, since it is larger than the sum of its proper divisors (477980).

578404 is a wasteful number, since it uses less digits than its factorization.

578404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6314 (or 6312 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 578404 is about 760.5287634271. The cubic root of 578404 is about 83.3189450714.

The spelling of 578404 in words is "five hundred seventy-eight thousand, four hundred four".