972922084 has 12 divisors (see below), whose sum is σ = 1703150764. Its totient is φ = 486307584.

The previous prime is 972922079. The next prime is 972922091. The reversal of 972922084 is 480229279.

It can be written as a sum of positive squares in 2 ways, for example, as 847974400 + 124947684 = 29120^2 + 11178^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 972922084.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23457 + ... + 49960.

Almost surely, 2^972922084 is an apocalyptic number.

It is an amenable number.

972922084 is a deficient number, since it is larger than the sum of its proper divisors (730228680).

972922084 is a wasteful number, since it uses less digits than its factorization.

972922084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76734 (or 76732 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 972922084 is about 31191.6989598194. The cubic root of 972922084 is about 990.8913117081.

It can be divided in two parts, 9729 and 22084, that added together give a palindrome (31813).

The spelling of 972922084 in words is "nine hundred seventy-two million, nine hundred twenty-two thousand, eighty-four".