489119456 has 24 divisors (see below), whose sum is σ = 1100519280. Its totient is φ = 209622528.

The previous prime is 489119447. The next prime is 489119507. The reversal of 489119456 is 654911984.

It is a self number, because there is not a number n which added to its sum of digits gives 489119456.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1091561 + ... + 1092008.

It is an arithmetic number, because the mean of its divisors is an integer number (45854970).

Almost surely, 2^489119456 is an apocalyptic number.

It is an amenable number.

489119456 is an abundant number, since it is smaller than the sum of its proper divisors (611399824).

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

489119456 is a wasteful number, since it uses less digits than its factorization.

489119456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2183586 (or 2183578 counting only the distinct ones).

The product of its digits is 311040, while the sum is 47.

The square root of 489119456 is about 22116.0452160869. The cubic root of 489119456 is about 787.9009899050.

The spelling of 489119456 in words is "four hundred eighty-nine million, one hundred nineteen thousand, four hundred fifty-six".