489782712 has 16 divisors (see below), whose sum is σ = 1224456840. Its totient is φ = 163260896.

The previous prime is 489782707. The next prime is 489782731. The reversal of 489782712 is 217287984.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10203783 + ... + 10203830.

Almost surely, 2^489782712 is an apocalyptic number.

It is an amenable number.

489782712 is an abundant number, since it is smaller than the sum of its proper divisors (734674128).

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

489782712 is a wasteful number, since it uses less digits than its factorization.

489782712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20407622 (or 20407618 counting only the distinct ones).

The product of its digits is 451584, while the sum is 48.

The square root of 489782712 is about 22131.0350413170. The cubic root of 489782712 is about 788.2569656764.

The spelling of 489782712 in words is "four hundred eighty-nine million, seven hundred eighty-two thousand, seven hundred twelve".