478286164 has 12 divisors (see below), whose sum is σ = 881053600. Its totient is φ = 226556568.

The previous prime is 478286153. The next prime is 478286201. The reversal of 478286164 is 461682874.

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

It is a congruent number.

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, 3146544 + ... + 3146695.

Almost surely, 2^478286164 is an apocalyptic number.

It is an amenable number.

478286164 is a deficient number, since it is larger than the sum of its proper divisors (402767436).

478286164 is a wasteful number, since it uses less digits than its factorization.

478286164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6293262 (or 6293260 counting only the distinct ones).

The product of its digits is 516096, while the sum is 46.

The square root of 478286164 is about 21869.7545482340. The cubic root of 478286164 is about 782.0405501351.

The spelling of 478286164 in words is "four hundred seventy-eight million, two hundred eighty-six thousand, one hundred sixty-four".