8939098994 has 16 divisors (see below), whose sum is σ = 15990438528. Its totient is φ = 3664475232.

The previous prime is 8939098991. The next prime is 8939099033. The reversal of 8939098994 is 4998909398.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8939098991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13880267 + ... + 13880910.

It is an arithmetic number, because the mean of its divisors is an integer number (999402408).

Almost surely, 2^8939098994 is an apocalyptic number.

8939098994 is a deficient number, since it is larger than the sum of its proper divisors (7051339534).

8939098994 is a wasteful number, since it uses less digits than its factorization.

8939098994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27761209.

The product of its (nonzero) digits is 45349632, while the sum is 68.

The square root of 8939098994 is about 94546.8084813020. The cubic root of 8939098994 is about 2075.3813781215.

The spelling of 8939098994 in words is "eight billion, nine hundred thirty-nine million, ninety-eight thousand, nine hundred ninety-four".