489898875 has 48 divisors (see below), whose sum is σ = 835896672. Its totient is φ = 254716800.

The previous prime is 489898861. The next prime is 489898999. The reversal of 489898875 is 578898984.

It is not a de Polignac number, because 489898875 - 2¹⁸ = 489636731 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3120297 + ... + 3120453.

It is an arithmetic number, because the mean of its divisors is an integer number (17414514).

Almost surely, 2^489898875 is an apocalyptic number.

489898875 is a deficient number, since it is larger than the sum of its proper divisors (345997797).

489898875 is an equidigital number, since it uses as much as digits as its factorization.

489898875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385 (or 218 counting only the distinct ones).

The product of its digits is 46448640, while the sum is 66.

The square root of 489898875 is about 22133.6593223985. The cubic root of 489898875 is about 788.3192783807.

The spelling of 489898875 in words is "four hundred eighty-nine million, eight hundred ninety-eight thousand, eight hundred seventy-five".