9992422 has 24 divisors (see below), whose sum is σ = 16643088. Its totient is φ = 4495920.

The previous prime is 9992401. The next prime is 9992449. The reversal of 9992422 is 2242999.

9992422 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 an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37863 + ... + 38125.

It is an arithmetic number, because the mean of its divisors is an integer number (693462).

Almost surely, 2^9992422 is an apocalyptic number.

9992422 is a deficient number, since it is larger than the sum of its proper divisors (6650666).

9992422 is a wasteful number, since it uses less digits than its factorization.

9992422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444 (or 433 counting only the distinct ones).

The product of its digits is 23328, while the sum is 37.

The square root of 9992422 is about 3161.0792460804. The cubic root of 9992422 is about 215.3890342304.

The spelling of 9992422 in words is "nine million, nine hundred ninety-two thousand, four hundred twenty-two".