478045924 has 12 divisors (see below), whose sum is σ = 836741248. Its totient is φ = 238977000.

The previous prime is 478045901. The next prime is 478045927. The reversal of 478045924 is 429540874.

It is not an unprimeable number, because it can be changed into a prime (478045927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24289 + ... + 39319.

Almost surely, 2^478045924 is an apocalyptic number.

It is an amenable number.

478045924 is a deficient number, since it is larger than the sum of its proper divisors (358695324).

478045924 is a wasteful number, since it uses less digits than its factorization.

478045924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22986 (or 22984 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 43.

The square root of 478045924 is about 21864.2613412848. The cubic root of 478045924 is about 781.9095902612.

The spelling of 478045924 in words is "four hundred seventy-eight million, forty-five thousand, nine hundred twenty-four".