9992244 has 12 divisors (see below), whose sum is σ = 23315264. Its totient is φ = 3330744.

The previous prime is 9992237. The next prime is 9992263. The reversal of 9992244 is 4422999.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a zygodrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416332 + ... + 416355.

Almost surely, 2^9992244 is an apocalyptic number.

It is an amenable number.

9992244 is an abundant number, since it is smaller than the sum of its proper divisors (13323020).

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

9992244 is a wasteful number, since it uses less digits than its factorization.

9992244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832694 (or 832692 counting only the distinct ones).

The product of its digits is 46656, while the sum is 39.

The square root of 9992244 is about 3161.0510910139. The cubic root of 9992244 is about 215.3877552787.

The spelling of 9992244 in words is "nine million, nine hundred ninety-two thousand, two hundred forty-four".