489160250 has 32 divisors (see below), whose sum is σ = 917042256. Its totient is φ = 195379200.

The previous prime is 489160249. The next prime is 489160279. The reversal of 489160250 is 52061984.

It can be written as a sum of positive squares in 8 ways, for example, as 169859089 + 319301161 = 13033^2 + 17869^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 489160250.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287402 + ... + 289098.

Almost surely, 2^489160250 is an apocalyptic number.

489160250 is a deficient number, since it is larger than the sum of its proper divisors (427882006).

489160250 is a wasteful number, since it uses less digits than its factorization.

489160250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2867 (or 2857 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 489160250 is about 22116.9674684392. The cubic root of 489160250 is about 787.9228937154.

The spelling of 489160250 in words is "four hundred eighty-nine million, one hundred sixty thousand, two hundred fifty".