478957424 has 40 divisors (see below), whose sum is σ = 1014792192. Its totient is φ = 217181120.

The previous prime is 478957411. The next prime is 478957463. The reversal of 478957424 is 424759874.

It is a happy number.

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, 74897 + ... + 81039.

Almost surely, 2^478957424 is an apocalyptic number.

478957424 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

478957424 is an abundant number, since it is smaller than the sum of its proper divisors (535834768).

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

478957424 is a wasteful number, since it uses less digits than its factorization.

478957424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6605 (or 6599 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 50.

The square root of 478957424 is about 21885.0959330774. The cubic root of 478957424 is about 782.4062357751.

The spelling of 478957424 in words is "four hundred seventy-eight million, nine hundred fifty-seven thousand, four hundred twenty-four".