8716289772 has 24 divisors (see below), whose sum is σ = 20347481392. Its totient is φ = 2904076800.

The previous prime is 8716289719. The next prime is 8716289797. The reversal of 8716289772 is 2779826178.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142129 + ... + 193992.

Almost surely, 2^8716289772 is an apocalyptic number.

It is an amenable number.

8716289772 is an abundant number, since it is smaller than the sum of its proper divisors (11631191620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8716289772 is a wasteful number, since it uses less digits than its factorization.

8716289772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338289 (or 338287 counting only the distinct ones).

The product of its digits is 4741632, while the sum is 57.

The square root of 8716289772 is about 93361.0720375468. The cubic root of 8716289772 is about 2057.9929687031.

The spelling of 8716289772 in words is "eight billion, seven hundred sixteen million, two hundred eighty-nine thousand, seven hundred seventy-two".