489712244 has 24 divisors (see below), whose sum is σ = 980430528. Its totient is φ = 209661120.

The previous prime is 489712211. The next prime is 489712261. The reversal of 489712244 is 442217984.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20459 + ... + 37389.

It is an arithmetic number, because the mean of its divisors is an integer number (40851272).

Almost surely, 2^489712244 is an apocalyptic number.

It is an amenable number.

489712244 is an abundant number, since it is smaller than the sum of its proper divisors (490718284).

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

489712244 is a wasteful number, since it uses less digits than its factorization.

489712244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17975 (or 17973 counting only the distinct ones).

The product of its digits is 129024, while the sum is 41.

The square root of 489712244 is about 22129.4429211402. The cubic root of 489712244 is about 788.2191600981.

It can be divided in two parts, 48971 and 2244, that added together give a palindrome (51215).

The spelling of 489712244 in words is "four hundred eighty-nine million, seven hundred twelve thousand, two hundred forty-four".