8731390874 has 8 divisors (see below), whose sum is σ = 13098311328. Its totient is φ = 4365287100.

The previous prime is 8731390861. The next prime is 8731390903. The reversal of 8731390874 is 4780931378.

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

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, 176702 + ... + 220649.

It is an arithmetic number, because the mean of its divisors is an integer number (1637288916).

Almost surely, 2^8731390874 is an apocalyptic number.

8731390874 is a deficient number, since it is larger than the sum of its proper divisors (4366920454).

8731390874 is a wasteful number, since it uses less digits than its factorization.

8731390874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408340.

The product of its (nonzero) digits is 1016064, while the sum is 50.

The square root of 8731390874 is about 93441.9117634052. The cubic root of 8731390874 is about 2059.1807841661.

The spelling of 8731390874 in words is "eight billion, seven hundred thirty-one million, three hundred ninety thousand, eight hundred seventy-four".