578038772 has 24 divisors (see below), whose sum is σ = 1053803520. Its totient is φ = 277123680.

The previous prime is 578038751. The next prime is 578038789. The reversal of 578038772 is 277830875.

It is a happy number.

578038772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7868 + ... + 34899.

It is an arithmetic number, because the mean of its divisors is an integer number (43908480).

Almost surely, 2^578038772 is an apocalyptic number.

It is an amenable number.

578038772 is a deficient number, since it is larger than the sum of its proper divisors (475764748).

578038772 is a wasteful number, since it uses less digits than its factorization.

578038772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42911 (or 42909 counting only the distinct ones).

The product of its (nonzero) digits is 658560, while the sum is 47.

The square root of 578038772 is about 24042.4368981183. The cubic root of 578038772 is about 833.0140437962.

The spelling of 578038772 in words is "five hundred seventy-eight million, thirty-eight thousand, seven hundred seventy-two".