479072992 has 72 divisors (see below), whose sum is σ = 1006973856. Its totient is φ = 224308224.

The previous prime is 479072983. The next prime is 479072999. The reversal of 479072992 is 299270974.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479072999) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1305193 + ... + 1305559.

It is an arithmetic number, because the mean of its divisors is an integer number (13985748).

Almost surely, 2^479072992 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 479072992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (503486928).

479072992 is an abundant number, since it is smaller than the sum of its proper divisors (527900864).

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

479072992 is a wasteful number, since it uses less digits than its factorization.

479072992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528 (or 501 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 49.

The square root of 479072992 is about 21887.7361095203. The cubic root of 479072992 is about 782.4691598457.

The spelling of 479072992 in words is "four hundred seventy-nine million, seventy-two thousand, nine hundred ninety-two".