489513328 has 20 divisors (see below), whose sum is σ = 949927048. Its totient is φ = 244370880.

The previous prime is 489513259. The next prime is 489513331. The reversal of 489513328 is 823315984.

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, 13503 + ... + 34078.

Almost surely, 2^489513328 is an apocalyptic number.

It is an amenable number.

489513328 is a deficient number, since it is larger than the sum of its proper divisors (460413720).

489513328 is a wasteful number, since it uses less digits than its factorization.

489513328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48232 (or 48226 counting only the distinct ones).

The product of its digits is 207360, while the sum is 43.

The square root of 489513328 is about 22124.9480903346. The cubic root of 489513328 is about 788.1124235142.

The spelling of 489513328 in words is "four hundred eighty-nine million, five hundred thirteen thousand, three hundred twenty-eight".