972941558884 has 81 divisors (see below), whose sum is σ = 1827860337849. Its totient is φ = 453102598080.

The previous prime is 972941558867. The next prime is 972941558891. The reversal of 972941558884 is 488855149279.

It is a happy number.

The square root of 972941558884 is 986378.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 46881776484 + 926059782400 = 216522^2 + 962320^2 .

It is a Duffinian number.

It is an unprimeable number.

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 26 ways as a sum of consecutive naturals, for example, 1860308647 + ... + 1860309169.

Almost surely, 2^972941558884 is an apocalyptic number.

972941558884 is the 986378-th square number.

It is an amenable number.

972941558884 is a deficient number, since it is larger than the sum of its proper divisors (854918778965).

972941558884 is an equidigital number, since it uses as much as digits as its factorization.

972941558884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1178 (or 589 counting only the distinct ones).

The product of its digits is 232243200, while the sum is 70.

The spelling of 972941558884 in words is "nine hundred seventy-two billion, nine hundred forty-one million, five hundred fifty-eight thousand, eight hundred eighty-four".