578045928 has 16 divisors (see below), whose sum is σ = 1445114880. Its totient is φ = 192681968.

The previous prime is 578045899. The next prime is 578045939. The reversal of 578045928 is 829540875.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12042600 + ... + 12042647.

It is an arithmetic number, because the mean of its divisors is an integer number (90319680).

Almost surely, 2^578045928 is an apocalyptic number.

It is an amenable number.

578045928 is an abundant number, since it is smaller than the sum of its proper divisors (867068952).

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

578045928 is a wasteful number, since it uses less digits than its factorization.

578045928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24085256 (or 24085252 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 48.

The square root of 578045928 is about 24042.5857178466. The cubic root of 578045928 is about 833.0174812957.

The spelling of 578045928 in words is "five hundred seventy-eight million, forty-five thousand, nine hundred twenty-eight".