479837679 has 4 divisors (see below), whose sum is σ = 639783576. Its totient is φ = 319891784.

The previous prime is 479837653. The next prime is 479837681. The reversal of 479837679 is 976738974.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 479837679 - 2¹² = 479833583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479837629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79972944 + ... + 79972949.

It is an arithmetic number, because the mean of its divisors is an integer number (159945894).

Almost surely, 2^479837679 is an apocalyptic number.

479837679 is a deficient number, since it is larger than the sum of its proper divisors (159945897).

479837679 is a wasteful number, since it uses less digits than its factorization.

479837679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159945896.

The product of its digits is 16003008, while the sum is 60.

The square root of 479837679 is about 21905.1975339187. The cubic root of 479837679 is about 782.8852592233.

The spelling of 479837679 in words is "four hundred seventy-nine million, eight hundred thirty-seven thousand, six hundred seventy-nine".