479569132 has 48 divisors (see below), whose sum is σ = 992839680. Its totient is φ = 198345600.

The previous prime is 479569121. The next prime is 479569151. The reversal of 479569132 is 231965974.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 493407 + ... + 494377.

It is an arithmetic number, because the mean of its divisors is an integer number (20684160).

Almost surely, 2^479569132 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 479569132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (496419840).

479569132 is an abundant number, since it is smaller than the sum of its proper divisors (513270548).

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

479569132 is a wasteful number, since it uses less digits than its factorization.

479569132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1582 (or 1580 counting only the distinct ones).

The product of its digits is 408240, while the sum is 46.

The square root of 479569132 is about 21899.0669207617. The cubic root of 479569132 is about 782.7391815457.

The spelling of 479569132 in words is "four hundred seventy-nine million, five hundred sixty-nine thousand, one hundred thirty-two".