479641479 has 16 divisors (see below), whose sum is σ = 662293632. Its totient is φ = 308554848.

The previous prime is 479641447. The next prime is 479641483. The reversal of 479641479 is 974146974.

It is not a de Polignac number, because 479641479 - 2⁵ = 479641447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479641499) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11692 + ... + 33105.

It is an arithmetic number, because the mean of its divisors is an integer number (41393352).

Almost surely, 2^479641479 is an apocalyptic number.

479641479 is a deficient number, since it is larger than the sum of its proper divisors (182652153).

479641479 is a wasteful number, since it uses less digits than its factorization.

479641479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44926.

The product of its digits is 1524096, while the sum is 51.

The square root of 479641479 is about 21900.7186868377. The cubic root of 479641479 is about 782.7785404760.

The spelling of 479641479 in words is "four hundred seventy-nine million, six hundred forty-one thousand, four hundred seventy-nine".