8940231971 has 8 divisors (see below), whose sum is σ = 9775509744. Its totient is φ = 8108709120.

The previous prime is 8940231907. The next prime is 8940231973. The reversal of 8940231971 is 1791320498.

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

It is a cyclic number.

It is not a de Polignac number, because 8940231971 - 2⁶ = 8940231907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8940231973) 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, 933746 + ... + 943271.

It is an arithmetic number, because the mean of its divisors is an integer number (1221938718).

Almost surely, 2^8940231971 is an apocalyptic number.

8940231971 is a deficient number, since it is larger than the sum of its proper divisors (835277773).

8940231971 is a wasteful number, since it uses less digits than its factorization.

8940231971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1877461.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 8940231971 is about 94552.7999109492. The cubic root of 8940231971 is about 2075.4690551173.

The spelling of 8940231971 in words is "eight billion, nine hundred forty million, two hundred thirty-one thousand, nine hundred seventy-one".