8318972834 has 8 divisors (see below), whose sum is σ = 12743958528. Its totient is φ = 4070986660.

The previous prime is 8318972819. The next prime is 8318972839. The reversal of 8318972834 is 4382798138.

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

It is not an unprimeable number, because it can be changed into a prime (8318972839) 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, 44249762 + ... + 44249949.

It is an arithmetic number, because the mean of its divisors is an integer number (1592994816).

Almost surely, 2^8318972834 is an apocalyptic number.

8318972834 is a deficient number, since it is larger than the sum of its proper divisors (4424985694).

8318972834 is a wasteful number, since it uses less digits than its factorization.

8318972834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88499760.

The product of its digits is 2322432, while the sum is 53.

The square root of 8318972834 is about 91208.4033080286. The cubic root of 8318972834 is about 2026.2354161562.

The spelling of 8318972834 in words is "eight billion, three hundred eighteen million, nine hundred seventy-two thousand, eight hundred thirty-four".