496664979 has 8 divisors (see below), whose sum is σ = 701174160. Its totient is φ = 311632896.

The previous prime is 496664977. The next prime is 496665011. The reversal of 496664979 is 979466694.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 496664979 - 2¹ = 496664977 is a prime.

It is a super-2 number, since 2×496664979² = 493352202730140882, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (496664977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4869214 + ... + 4869315.

It is an arithmetic number, because the mean of its divisors is an integer number (87646770).

Almost surely, 2^496664979 is an apocalyptic number.

496664979 is a deficient number, since it is larger than the sum of its proper divisors (204509181).

496664979 is a wasteful number, since it uses less digits than its factorization.

496664979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9738549.

The product of its digits is 17635968, while the sum is 60.

The square root of 496664979 is about 22285.9816700993. The cubic root of 496664979 is about 791.9319159538.

It can be divided in two parts, 49666 and 4979, that added together give a palindrome (54645).

The spelling of 496664979 in words is "four hundred ninety-six million, six hundred sixty-four thousand, nine hundred seventy-nine".