8959999994 has 32 divisors (see below), whose sum is σ = 15067425600. Its totient is φ = 3960195840.

The previous prime is 8959999949. The next prime is 8960000003. The reversal of 8959999994 is 4999999598.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2121617 + ... + 2125835.

It is an arithmetic number, because the mean of its divisors is an integer number (470857050).

Almost surely, 2^8959999994 is an apocalyptic number.

8959999994 is a deficient number, since it is larger than the sum of its proper divisors (6107425606).

8959999994 is a wasteful number, since it uses less digits than its factorization.

8959999994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6878.

The product of its digits is 765275040, while the sum is 80.

The square root of 8959999994 is about 94657.2764979006. The cubic root of 8959999994 is about 2076.9976402768.

The spelling of 8959999994 in words is "eight billion, nine hundred fifty-nine million, nine hundred ninety-nine thousand, nine hundred ninety-four".