479990784 has 352 divisors, whose sum is σ = 1683714816. Its totient is φ = 117964800.

The previous prime is 479990773. The next prime is 479990809. The reversal of 479990784 is 487099974.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4752334 + ... + 4752434.

Almost surely, 2^479990784 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 479990784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (841857408).

479990784 is an abundant number, since it is smaller than the sum of its proper divisors (1203724032).

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

479990784 is a wasteful number, since it uses less digits than its factorization.

479990784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 57.

The square root of 479990784 is about 21908.6919737350. The cubic root of 479990784 is about 782.9685171711.

The spelling of 479990784 in words is "four hundred seventy-nine million, nine hundred ninety thousand, seven hundred eighty-four".