468812879 has 4 divisors (see below), whose sum is σ = 476758920. Its totient is φ = 460866840.

The previous prime is 468812867. The next prime is 468812891. The reversal of 468812879 is 978218864.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (468812867) and next prime (468812891).

It is a cyclic number.

It is not a de Polignac number, because 468812879 - 2²⁴ = 452035663 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 468812879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468818879) 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, 3972932 + ... + 3973049.

It is an arithmetic number, because the mean of its divisors is an integer number (119189730).

Almost surely, 2^468812879 is an apocalyptic number.

468812879 is a deficient number, since it is larger than the sum of its proper divisors (7946041).

468812879 is an equidigital number, since it uses as much as digits as its factorization.

468812879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7946040.

The product of its digits is 1548288, while the sum is 53.

The square root of 468812879 is about 21652.0871742195. The cubic root of 468812879 is about 776.8428590995.

The spelling of 468812879 in words is "four hundred sixty-eight million, eight hundred twelve thousand, eight hundred seventy-nine".