972898968 has 32 divisors (see below), whose sum is σ = 2433960000. Its totient is φ = 324071328.

The previous prime is 972898937. The next prime is 972898981. The reversal of 972898968 is 869898279.

It is a junction number, because it is equal to n+sod(n) for n = 972898899 and 972898908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22455 + ... + 49497.

It is an arithmetic number, because the mean of its divisors is an integer number (76061250).

Almost surely, 2^972898968 is an apocalyptic number.

It is an amenable number.

972898968 is an abundant number, since it is smaller than the sum of its proper divisors (1461061032).

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

972898968 is a wasteful number, since it uses less digits than its factorization.

972898968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28551 (or 28547 counting only the distinct ones).

The product of its digits is 31352832, while the sum is 66.

The square root of 972898968 is about 31191.3284103130. The cubic root of 972898968 is about 990.8834640002.

The spelling of 972898968 in words is "nine hundred seventy-two million, eight hundred ninety-eight thousand, nine hundred sixty-eight".