578466 has 24 divisors (see below), whose sum is σ = 1432704. Its totient is φ = 165240.

The previous prime is 578453. The next prime is 578467. The reversal of 578466 is 664875.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 578466.

It is not an unprimeable number, because it can be changed into a prime (578467) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2170 + ... + 2421.

It is an arithmetic number, because the mean of its divisors is an integer number (59696).

2⁵⁷⁸⁴⁶⁶ is an apocalyptic number.

578466 is an abundant number, since it is smaller than the sum of its proper divisors (854238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

578466 is a wasteful number, since it uses less digits than its factorization.

578466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4606 (or 4603 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 578466 is about 760.5695234494. The cubic root of 578466 is about 83.3219219930.

The spelling of 578466 in words is "five hundred seventy-eight thousand, four hundred sixty-six".