8972555834 has 96 divisors (see below), whose sum is σ = 16018326720. Its totient is φ = 3767765760.

The previous prime is 8972555831. The next prime is 8972555857. The reversal of 8972555834 is 4385552798.

It is a happy number.

8972555834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 8972555834.

It is not an unprimeable number, because it can be changed into a prime (8972555831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 82316972 + ... + 82317080.

It is an arithmetic number, because the mean of its divisors is an integer number (166857570).

Almost surely, 2^8972555834 is an apocalyptic number.

8972555834 is a deficient number, since it is larger than the sum of its proper divisors (7045770886).

8972555834 is a wasteful number, since it uses less digits than its factorization.

8972555834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285 (or 246 counting only the distinct ones).

The product of its digits is 12096000, while the sum is 56.

The square root of 8972555834 is about 94723.5759143414. The cubic root of 8972555834 is about 2077.9673678852.

The spelling of 8972555834 in words is "eight billion, nine hundred seventy-two million, five hundred fifty-five thousand, eight hundred thirty-four".