2818079682 has 32 divisors (see below), whose sum is σ = 6151339584. Its totient is φ = 853574400.

The previous prime is 2818079653. The next prime is 2818079683. The reversal of 2818079682 is 2869708182.

It is a happy number.

It is a super-2 number, since 2×2818079682² = 15883146188202442248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2818079683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157918 + ... + 174854.

It is an arithmetic number, because the mean of its divisors is an integer number (192229362).

Almost surely, 2^2818079682 is an apocalyptic number.

2818079682 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2818079682 is an abundant number, since it is smaller than the sum of its proper divisors (3333259902).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2818079682 is a wasteful number, since it uses less digits than its factorization.

2818079682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19474.

The product of its (nonzero) digits is 774144, while the sum is 51.

The square root of 2818079682 is about 53085.5882702641. The cubic root of 2818079682 is about 1412.4868812523.

The spelling of 2818079682 in words is "two billion, eight hundred eighteen million, seventy-nine thousand, six hundred eighty-two".