489165308 has 12 divisors (see below), whose sum is σ = 879175752. Its totient is φ = 237972240.

The previous prime is 489165289. The next prime is 489165329. The reversal of 489165308 is 803561984.

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, 1652438 + ... + 1652733.

It is an arithmetic number, because the mean of its divisors is an integer number (73264646).

Almost surely, 2^489165308 is an apocalyptic number.

It is an amenable number.

489165308 is a deficient number, since it is larger than the sum of its proper divisors (390010444).

489165308 is a wasteful number, since it uses less digits than its factorization.

489165308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3305212 (or 3305210 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 44.

The square root of 489165308 is about 22117.0818147422. The cubic root of 489165308 is about 787.9256094582.

The spelling of 489165308 in words is "four hundred eighty-nine million, one hundred sixty-five thousand, three hundred eight".