489513584 has 20 divisors (see below), whose sum is σ = 1083923184. Its totient is φ = 209791488.

The previous prime is 489513581. The next prime is 489513611. The reversal of 489513584 is 485315984.

It is a happy number.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489513581) 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, 2185217 + ... + 2185440.

Almost surely, 2^489513584 is an apocalyptic number.

It is an amenable number.

489513584 is an abundant number, since it is smaller than the sum of its proper divisors (594409600).

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

489513584 is a wasteful number, since it uses less digits than its factorization.

489513584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4370672 (or 4370666 counting only the distinct ones).

The product of its digits is 691200, while the sum is 47.

The square root of 489513584 is about 22124.9538756581. The cubic root of 489513584 is about 788.1125609002.

The spelling of 489513584 in words is "four hundred eighty-nine million, five hundred thirteen thousand, five hundred eighty-four".