8006979964 has 12 divisors (see below), whose sum is σ = 14052367000. Its totient is φ = 3992017968.

The previous prime is 8006979947. The next prime is 8006979977. The reversal of 8006979964 is 4699796008.

It is a super-2 number, since 2×8006979964² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 8006979899 and 8006979908.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2866434 + ... + 2869225.

Almost surely, 2^8006979964 is an apocalyptic number.

It is an amenable number.

8006979964 is a deficient number, since it is larger than the sum of its proper divisors (6045387036).

8006979964 is a wasteful number, since it uses less digits than its factorization.

8006979964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5736012 (or 5736010 counting only the distinct ones).

The product of its (nonzero) digits is 5878656, while the sum is 58.

The square root of 8006979964 is about 89481.7297776479. The cubic root of 8006979964 is about 2000.5814945823.

The spelling of 8006979964 in words is "eight billion, six million, nine hundred seventy-nine thousand, nine hundred sixty-four".