479645375 has 16 divisors (see below), whose sum is σ = 653017248. Its totient is φ = 348832000.

The previous prime is 479645359. The next prime is 479645407. The reversal of 479645375 is 573546974.

It is not a de Polignac number, because 479645375 - 2⁴ = 479645359 is a prime.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 173042 + ... + 175791.

It is an arithmetic number, because the mean of its divisors is an integer number (40813578).

Almost surely, 2^479645375 is an apocalyptic number.

479645375 is a deficient number, since it is larger than the sum of its proper divisors (173371873).

479645375 is a wasteful number, since it uses less digits than its factorization.

479645375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348859 (or 348849 counting only the distinct ones).

The product of its digits is 3175200, while the sum is 50.

The square root of 479645375 is about 21900.8076335098. The cubic root of 479645375 is about 782.7806599042.

The spelling of 479645375 in words is "four hundred seventy-nine million, six hundred forty-five thousand, three hundred seventy-five".