489513975 has 24 divisors (see below), whose sum is σ = 810781440. Its totient is φ = 260605920.

The previous prime is 489513949. The next prime is 489514001. The reversal of 489513975 is 579315984.

It is an interprime number because it is at equal distance from previous prime (489513949) and next prime (489514001).

It is not a de Polignac number, because 489513975 - 2⁵ = 489513943 is a prime.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 38466 + ... + 49584.

It is an arithmetic number, because the mean of its divisors is an integer number (33782560).

Almost surely, 2^489513975 is an apocalyptic number.

489513975 is a deficient number, since it is larger than the sum of its proper divisors (321267465).

489513975 is a wasteful number, since it uses less digits than its factorization.

489513975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11719 (or 11714 counting only the distinct ones).

The product of its digits is 1360800, while the sum is 51.

The square root of 489513975 is about 22124.9627118330. The cubic root of 489513975 is about 788.1127707356.

The spelling of 489513975 in words is "four hundred eighty-nine million, five hundred thirteen thousand, nine hundred seventy-five".