479646722 has 4 divisors (see below), whose sum is σ = 719470086. Its totient is φ = 239823360.

The previous prime is 479646701. The next prime is 479646737. The reversal of 479646722 is 227646974.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 325116961 + 154529761 = 18031^2 + 12431^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119911679 + ... + 119911682.

Almost surely, 2^479646722 is an apocalyptic number.

479646722 is a deficient number, since it is larger than the sum of its proper divisors (239823364).

479646722 is a wasteful number, since it uses less digits than its factorization.

479646722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239823363.

The product of its digits is 1016064, while the sum is 47.

The square root of 479646722 is about 21900.8383857788. The cubic root of 479646722 is about 782.7813926709.

The spelling of 479646722 in words is "four hundred seventy-nine million, six hundred forty-six thousand, seven hundred twenty-two".