479915877 has 16 divisors (see below), whose sum is σ = 740113920. Its totient is φ = 270932592.

The previous prime is 479915869. The next prime is 479915879. The reversal of 479915877 is 778519974.

It is not a de Polignac number, because 479915877 - 2³ = 479915869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479915879) 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, 135927 + ... + 139412.

It is an arithmetic number, because the mean of its divisors is an integer number (46257120).

Almost surely, 2^479915877 is an apocalyptic number.

It is an amenable number.

479915877 is a deficient number, since it is larger than the sum of its proper divisors (260198043).

479915877 is a wasteful number, since it uses less digits than its factorization.

479915877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275432.

The product of its digits is 4445280, while the sum is 57.

The square root of 479915877 is about 21906.9823800541. The cubic root of 479915877 is about 782.9277852266.

The spelling of 479915877 in words is "four hundred seventy-nine million, nine hundred fifteen thousand, eight hundred seventy-seven".