479719934 has 4 divisors (see below), whose sum is σ = 719579904. Its totient is φ = 239859966.

The previous prime is 479719927. The next prime is 479719939. The reversal of 479719934 is 439917974.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479719939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119929982 + ... + 119929985.

It is an arithmetic number, because the mean of its divisors is an integer number (179894976).

Almost surely, 2^479719934 is an apocalyptic number.

479719934 is a deficient number, since it is larger than the sum of its proper divisors (239859970).

479719934 is a wasteful number, since it uses less digits than its factorization.

479719934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239859969.

The product of its digits is 1714608, while the sum is 53.

The square root of 479719934 is about 21902.5097648648. The cubic root of 479719934 is about 782.8212178680.

The spelling of 479719934 in words is "four hundred seventy-nine million, seven hundred nineteen thousand, nine hundred thirty-four".