479222928 has 60 divisors (see below), whose sum is σ = 1420057548. Its totient is φ = 150343680.

The previous prime is 479222923. The next prime is 479222929. The reversal of 479222928 is 829222974.

It can be written as a sum of positive squares in 2 ways, for example, as 379782144 + 99440784 = 19488^2 + 9972^2 .

It is a super-2 number, since 2×479222928² = 459309229441786368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (479222923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95433 + ... + 100328.

Almost surely, 2^479222928 is an apocalyptic number.

479222928 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

479222928 is an abundant number, since it is smaller than the sum of its proper divisors (940834620).

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

479222928 is a wasteful number, since it uses less digits than its factorization.

479222928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195792 (or 195783 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 479222928 is about 21891.1609559658. The cubic root of 479222928 is about 782.5507814084.

The spelling of 479222928 in words is "four hundred seventy-nine million, two hundred twenty-two thousand, nine hundred twenty-eight".