578578889 has 16 divisors (see below), whose sum is σ = 678171648. Its totient is φ = 483274512.

The previous prime is 578578849. The next prime is 578578933. The reversal of 578578889 is 988875875.

578578889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 578578889 - 2²⁸ = 310143433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (578578829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144614 + ... + 148560.

It is an arithmetic number, because the mean of its divisors is an integer number (42385728).

Almost surely, 2^578578889 is an apocalyptic number.

It is an amenable number.

578578889 is a deficient number, since it is larger than the sum of its proper divisors (99592759).

578578889 is a wasteful number, since it uses less digits than its factorization.

578578889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4484.

The product of its digits is 45158400, while the sum is 65.

The square root of 578578889 is about 24053.6668514387. Note that the first 3 decimals coincide. The cubic root of 578578889 is about 833.2734179678.

The spelling of 578578889 in words is "five hundred seventy-eight million, five hundred seventy-eight thousand, eight hundred eighty-nine".