478117484 has 12 divisors (see below), whose sum is σ = 901067664. Its totient is φ = 220669584.

The previous prime is 478117477. The next prime is 478117499. The reversal of 478117484 is 484711874.

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, 4597232 + ... + 4597335.

It is an arithmetic number, because the mean of its divisors is an integer number (75088972).

Almost surely, 2^478117484 is an apocalyptic number.

It is an amenable number.

478117484 is a deficient number, since it is larger than the sum of its proper divisors (422950180).

478117484 is a wasteful number, since it uses less digits than its factorization.

478117484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9194584 (or 9194582 counting only the distinct ones).

The product of its digits is 200704, while the sum is 44.

The square root of 478117484 is about 21865.8977405457. The cubic root of 478117484 is about 781.9486037087.

The spelling of 478117484 in words is "four hundred seventy-eight million, one hundred seventeen thousand, four hundred eighty-four".