578884 has 12 divisors (see below), whose sum is σ = 1072764. Its totient is φ = 272384.

The previous prime is 578881. The next prime is 578917. The reversal of 578884 is 488875.

578884 = T₉₅ + T₉₆ + ... + T₁₆₂.

It can be written as a sum of positive squares in 2 ways, for example, as 521284 + 57600 = 722^2 + 240^2 .

It is a super-3 number, since 3×578884³ = 581963695510533312, which contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (578881) 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, 4189 + ... + 4324.

It is an arithmetic number, because the mean of its divisors is an integer number (89397).

2⁵⁷⁸⁸⁸⁴ is an apocalyptic number.

It is an amenable number.

578884 is a deficient number, since it is larger than the sum of its proper divisors (493880).

578884 is a wasteful number, since it uses less digits than its factorization.

578884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8534 (or 8532 counting only the distinct ones).

The product of its digits is 71680, while the sum is 40.

The square root of 578884 is about 760.8442679024. The cubic root of 578884 is about 83.3419866570.

Subtracting from 578884 its reverse (488875), we obtain a palindrome (90009).

The spelling of 578884 in words is "five hundred seventy-eight thousand, eight hundred eighty-four".