479808784 has 120 divisors (see below), whose sum is σ = 1175549760. Its totient is φ = 188036352.

The previous prime is 479808781. The next prime is 479808809. The reversal of 479808784 is 487808974.

It is not an unprimeable number, because it can be changed into a prime (479808781) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1824237 + ... + 1824499.

It is an arithmetic number, because the mean of its divisors is an integer number (9796248).

Almost surely, 2^479808784 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 479808784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (587774880).

479808784 is an abundant number, since it is smaller than the sum of its proper divisors (695740976).

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

479808784 is a wasteful number, since it uses less digits than its factorization.

479808784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477 (or 464 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 55.

The square root of 479808784 is about 21904.5379773233. The cubic root of 479808784 is about 782.8695442398.

The spelling of 479808784 in words is "four hundred seventy-nine million, eight hundred eight thousand, seven hundred eighty-four".