479370252 has 12 divisors (see below), whose sum is σ = 1118530616. Its totient is φ = 159790080.

The previous prime is 479370251. The next prime is 479370259. The reversal of 479370252 is 252073974.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 479370252.

It is not an unprimeable number, because it can be changed into a prime (479370251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19973749 + ... + 19973772.

Almost surely, 2^479370252 is an apocalyptic number.

It is an amenable number.

479370252 is an abundant number, since it is smaller than the sum of its proper divisors (639160364).

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

479370252 is a wasteful number, since it uses less digits than its factorization.

479370252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39947528 (or 39947526 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 39.

The square root of 479370252 is about 21894.5256171491. The cubic root of 479370252 is about 782.6309644801.

The spelling of 479370252 in words is "four hundred seventy-nine million, three hundred seventy thousand, two hundred fifty-two".