8939939318 has 8 divisors (see below), whose sum is σ = 14115693720. Its totient is φ = 4234708080.

The previous prime is 8939939293. The next prime is 8939939329. The reversal of 8939939318 is 8139399398.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117630743 + ... + 117630818.

It is an arithmetic number, because the mean of its divisors is an integer number (1764461715).

Almost surely, 2^8939939318 is an apocalyptic number.

8939939318 is a deficient number, since it is larger than the sum of its proper divisors (5175754402).

8939939318 is a wasteful number, since it uses less digits than its factorization.

8939939318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235261582.

The product of its digits is 11337408, while the sum is 62.

The square root of 8939939318 is about 94551.2523343821. The cubic root of 8939939318 is about 2075.4464084688.

The spelling of 8939939318 in words is "eight billion, nine hundred thirty-nine million, nine hundred thirty-nine thousand, three hundred eighteen".