7986984708 has 24 divisors (see below), whose sum is σ = 19237469440. Its totient is φ = 2576446560.

The previous prime is 7986984683. The next prime is 7986984737. The reversal of 7986984708 is 8074896897.

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 7 ways as a sum of consecutive naturals, for example, 10734823 + ... + 10735566.

Almost surely, 2^7986984708 is an apocalyptic number.

It is an amenable number.

7986984708 is an abundant number, since it is smaller than the sum of its proper divisors (11250484732).

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

7986984708 is a wasteful number, since it uses less digits than its factorization.

7986984708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21470427 (or 21470425 counting only the distinct ones).

The product of its (nonzero) digits is 48771072, while the sum is 66.

The square root of 7986984708 is about 89369.9317891650. The cubic root of 7986984708 is about 1998.9148036142.

The spelling of 7986984708 in words is "seven billion, nine hundred eighty-six million, nine hundred eighty-four thousand, seven hundred eight".