468979659 has 16 divisors (see below), whose sum is σ = 695120800. Its totient is φ = 312501888.

The previous prime is 468979649. The next prime is 468979739. The reversal of 468979659 is 956979864.

It is a happy number.

It is not a de Polignac number, because 468979659 - 2⁷ = 468979531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 468979596 and 468979605.

It is not an unprimeable number, because it can be changed into a prime (468979639) 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, 96807 + ... + 101535.

It is an arithmetic number, because the mean of its divisors is an integer number (43445050).

Almost surely, 2^468979659 is an apocalyptic number.

468979659 is a deficient number, since it is larger than the sum of its proper divisors (226141141).

468979659 is a wasteful number, since it uses less digits than its factorization.

468979659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8411 (or 8405 counting only the distinct ones).

The product of its digits is 29393280, while the sum is 63.

The square root of 468979659 is about 21655.9381925605. The cubic root of 468979659 is about 776.9349686931.

It can be divided in two parts, 4689 and 79659, that added together give a palindrome (84348).

The spelling of 468979659 in words is "four hundred sixty-eight million, nine hundred seventy-nine thousand, six hundred fifty-nine".