8279690982 has 32 divisors (see below), whose sum is σ = 17537554944. Its totient is φ = 2596944000.

The previous prime is 8279690917. The next prime is 8279690987. The reversal of 8279690982 is 2890969728.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8279690987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 662007 + ... + 674397.

It is an arithmetic number, because the mean of its divisors is an integer number (548048592).

Almost surely, 2^8279690982 is an apocalyptic number.

8279690982 is an abundant number, since it is smaller than the sum of its proper divisors (9257863962).

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

8279690982 is a wasteful number, since it uses less digits than its factorization.

8279690982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18964.

The product of its (nonzero) digits is 7838208, while the sum is 60.

The square root of 8279690982 is about 90992.8073091494. The cubic root of 8279690982 is about 2023.0411159571.

The spelling of 8279690982 in words is "eight billion, two hundred seventy-nine million, six hundred ninety thousand, nine hundred eighty-two".