489564130 has 32 divisors (see below), whose sum is σ = 1017878400. Its totient is φ = 167550720.

The previous prime is 489564091. The next prime is 489564137. The reversal of 489564130 is 31465984.

It is not an unprimeable number, because it can be changed into a prime (489564137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129030 + ... + 132769.

It is an arithmetic number, because the mean of its divisors is an integer number (31808700).

Almost surely, 2^489564130 is an apocalyptic number.

489564130 is an abundant number, since it is smaller than the sum of its proper divisors (528314270).

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

489564130 is a wasteful number, since it uses less digits than its factorization.

489564130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261834.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 489564130 is about 22126.0961310395. The cubic root of 489564130 is about 788.1396861716.

The spelling of 489564130 in words is "four hundred eighty-nine million, five hundred sixty-four thousand, one hundred thirty".