479044657 has 16 divisors (see below), whose sum is σ = 595329280. Its totient is φ = 375337152.

The previous prime is 479044627. The next prime is 479044673. The reversal of 479044657 is 756440974.

It is a cyclic number.

It is not a de Polignac number, because 479044657 - 2¹⁵ = 479011889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (479044607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16182 + ... + 34927.

It is an arithmetic number, because the mean of its divisors is an integer number (37208080).

Almost surely, 2^479044657 is an apocalyptic number.

It is an amenable number.

479044657 is a deficient number, since it is larger than the sum of its proper divisors (116284623).

479044657 is a wasteful number, since it uses less digits than its factorization.

479044657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51232.

The product of its (nonzero) digits is 846720, while the sum is 46.

The square root of 479044657 is about 21887.0888196672. The cubic root of 479044657 is about 782.4537330380.

The spelling of 479044657 in words is "four hundred seventy-nine million, forty-four thousand, six hundred fifty-seven".