9992974 has 32 divisors (see below), whose sum is σ = 17280000. Its totient is φ = 4302720.

The previous prime is 9992963. The next prime is 9993019. The reversal of 9992974 is 4792999.

9992974 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19777 + ... + 20275.

It is an arithmetic number, because the mean of its divisors is an integer number (540000).

Almost surely, 2^9992974 is an apocalyptic number.

9992974 is a deficient number, since it is larger than the sum of its proper divisors (7287026).

9992974 is a wasteful number, since it uses less digits than its factorization.

9992974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568.

The product of its digits is 367416, while the sum is 49.

The square root of 9992974 is about 3161.1665568268. The cubic root of 9992974 is about 215.3930003211.

The spelling of 9992974 in words is "nine million, nine hundred ninety-two thousand, nine hundred seventy-four".