489872960 has 28 divisors (see below), whose sum is σ = 1166510748. Its totient is φ = 195949056.

The previous prime is 489872951. The next prime is 489872987. The reversal of 489872960 is 69278984.

It can be written as a sum of positive squares in 2 ways, for example, as 82156096 + 407716864 = 9064^2 + 20192^2 .

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, 765107 + ... + 765746.

Almost surely, 2^489872960 is an apocalyptic number.

489872960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

489872960 is an abundant number, since it is smaller than the sum of its proper divisors (676637788).

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

489872960 is a wasteful number, since it uses less digits than its factorization.

489872960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1530870 (or 1530860 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 53.

The square root of 489872960 is about 22133.0738940618. The cubic root of 489872960 is about 788.3053777879.

The spelling of 489872960 in words is "four hundred eighty-nine million, eight hundred seventy-two thousand, nine hundred sixty".