489513580 has 12 divisors (see below), whose sum is σ = 1027978560. Its totient is φ = 195805424.

The previous prime is 489513559. The next prime is 489513581. The reversal of 489513580 is 85315984.

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, 12237820 + ... + 12237859.

It is an arithmetic number, because the mean of its divisors is an integer number (85664880).

Almost surely, 2^489513580 is an apocalyptic number.

It is an amenable number.

489513580 is an abundant number, since it is smaller than the sum of its proper divisors (538464980).

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

489513580 is a wasteful number, since it uses less digits than its factorization.

489513580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24475688 (or 24475686 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 43.

The square root of 489513580 is about 22124.9537852625. The cubic root of 489513580 is about 788.1125587535.

The spelling of 489513580 in words is "four hundred eighty-nine million, five hundred thirteen thousand, five hundred eighty".