974999992 has 32 divisors (see below), whose sum is σ = 1917665280. Its totient is φ = 463846240.

The previous prime is 974999989. The next prime is 974999999. The reversal of 974999992 is 299999479.

974999992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974999999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21273 + ... + 49015.

It is an arithmetic number, because the mean of its divisors is an integer number (59927040).

Almost surely, 2^974999992 is an apocalyptic number.

974999992 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

974999992 is a deficient number, since it is larger than the sum of its proper divisors (942665288).

974999992 is a wasteful number, since it uses less digits than its factorization.

974999992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27963 (or 27959 counting only the distinct ones).

The product of its digits is 29760696, while the sum is 67.

The square root of 974999992 is about 31224.9898638895. The cubic root of 974999992 is about 991.5962386283.

The spelling of 974999992 in words is "nine hundred seventy-four million, nine hundred ninety-nine thousand, nine hundred ninety-two".