478539162 has 12 divisors (see below), whose sum is σ = 1036834890. Its totient is φ = 159513048.

The previous prime is 478539151. The next prime is 478539181. The reversal of 478539162 is 261935874.

It can be written as a sum of positive squares in only one way, i.e., 435097881 + 43441281 = 20859^2 + 6591^2 .

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13292737 + ... + 13292772.

Almost surely, 2^478539162 is an apocalyptic number.

478539162 is an abundant number, since it is smaller than the sum of its proper divisors (558295728).

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

478539162 is a wasteful number, since it uses less digits than its factorization.

478539162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26585517 (or 26585514 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 478539162 is about 21875.5379819560. The cubic root of 478539162 is about 782.1784172629.

The spelling of 478539162 in words is "four hundred seventy-eight million, five hundred thirty-nine thousand, one hundred sixty-two".