578988 has 30 divisors (see below), whose sum is σ = 1514436. Its totient is φ = 192888.

The previous prime is 578971. The next prime is 578999. The reversal of 578988 is 889875.

578988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Its product of digits (161280) is a multiple of the sum of its prime divisors (1792).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 570 + ... + 1217.

2⁵⁷⁸⁹⁸⁸ is an apocalyptic number.

It is an amenable number.

578988 is an abundant number, since it is smaller than the sum of its proper divisors (935448).

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

578988 is a wasteful number, since it uses less digits than its factorization.

578988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1803 (or 1792 counting only the distinct ones).

The product of its digits is 161280, while the sum is 45.

The square root of 578988 is about 760.9126099625. The cubic root of 578988 is about 83.3469773215.

It can be divided in two parts, 57 and 8988, that added together give a triangular number (9045 = T₁₃₄).

The spelling of 578988 in words is "five hundred seventy-eight thousand, nine hundred eighty-eight".