8469980994 has 8 divisors (see below), whose sum is σ = 16939962000. Its totient is φ = 2823326996.

The previous prime is 8469980977. The next prime is 8469980999. The reversal of 8469980994 is 4990899648.

It is a sphenic number, since it is the product of 3 distinct primes.

8469980994 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (8469980999) 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, 705831744 + ... + 705831755.

It is an arithmetic number, because the mean of its divisors is an integer number (2117495250).

Almost surely, 2^8469980994 is an apocalyptic number.

8469980994 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8469980994 is a wasteful number, since it uses less digits than its factorization.

8469980994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411663504.

The product of its (nonzero) digits is 40310784, while the sum is 66.

The square root of 8469980994 is about 92032.4996618043. The cubic root of 8469980994 is about 2038.4222224553.

The spelling of 8469980994 in words is "eight billion, four hundred sixty-nine million, nine hundred eighty thousand, nine hundred ninety-four".