970081992 has 48 divisors (see below), whose sum is σ = 2866153680. Its totient is φ = 293964000.

The previous prime is 970081991. The next prime is 970082023. The reversal of 970081992 is 299180079.

It is not an unprimeable number, because it can be changed into a prime (970081991) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 611634 + ... + 613217.

It is an arithmetic number, because the mean of its divisors is an integer number (59711535).

Almost surely, 2^970081992 is an apocalyptic number.

It is an amenable number.

970081992 is an abundant number, since it is smaller than the sum of its proper divisors (1896071688).

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

970081992 is a wasteful number, since it uses less digits than its factorization.

970081992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1224874 (or 1224867 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 45.

The square root of 970081992 is about 31146.1392792108. The cubic root of 970081992 is about 989.9261897834.

The spelling of 970081992 in words is "nine hundred seventy million, eighty-one thousand, nine hundred ninety-two".