578468422 has 24 divisors (see below), whose sum is σ = 1032849576. Its totient is φ = 242147808.

The previous prime is 578468411. The next prime is 578468437. The reversal of 578468422 is 224864875.

578468422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64423 + ... + 72850.

It is an arithmetic number, because the mean of its divisors is an integer number (43035399).

Almost surely, 2^578468422 is an apocalyptic number.

578468422 is a deficient number, since it is larger than the sum of its proper divisors (454381154).

578468422 is a wasteful number, since it uses less digits than its factorization.

578468422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137332 (or 137325 counting only the distinct ones).

The product of its digits is 860160, while the sum is 46.

The square root of 578468422 is about 24051.3704807023. The cubic root of 578468422 is about 833.2203828069.

The spelling of 578468422 in words is "five hundred seventy-eight million, four hundred sixty-eight thousand, four hundred twenty-two".