478599738 has 16 divisors (see below), whose sum is σ = 957816576. Its totient is φ = 159430400.

The previous prime is 478599727. The next prime is 478599743. The reversal of 478599738 is 837995874.

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, 15306 + ... + 34517.

It is an arithmetic number, because the mean of its divisors is an integer number (59863536).

Almost surely, 2^478599738 is an apocalyptic number.

478599738 is an abundant number, since it is smaller than the sum of its proper divisors (479216838).

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

478599738 is a wasteful number, since it uses less digits than its factorization.

478599738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51429.

The product of its digits is 15240960, while the sum is 60.

The square root of 478599738 is about 21876.9224983771. The cubic root of 478599738 is about 782.2114199541.

The spelling of 478599738 in words is "four hundred seventy-eight million, five hundred ninety-nine thousand, seven hundred thirty-eight".