578494 has 12 divisors (see below), whose sum is σ = 1009584. Its totient is φ = 247884.

The previous prime is 578489. The next prime is 578497. The reversal of 578494 is 494875.

It is a super-3 number, since 3×578494³ = 580788263300933352, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (578497) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2854 + ... + 3049.

It is an arithmetic number, because the mean of its divisors is an integer number (84132).

2⁵⁷⁸⁴⁹⁴ is an apocalyptic number.

578494 is a deficient number, since it is larger than the sum of its proper divisors (431090).

578494 is a wasteful number, since it uses less digits than its factorization.

578494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5919 (or 5912 counting only the distinct ones).

The product of its digits is 40320, while the sum is 37.

The square root of 578494 is about 760.5879304854. The cubic root of 578494 is about 83.3232663395.

The spelling of 578494 in words is "five hundred seventy-eight thousand, four hundred ninety-four".