9944422 has 8 divisors (see below), whose sum is σ = 15794136. Its totient is φ = 4679712.

The previous prime is 9944393. The next prime is 9944423. The reversal of 9944422 is 2244499.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 292483 = 9944422 / (9 + 9 + 4 + 4 + 4 + 2 + 2).

It is a nialpdrome in base 10.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9944423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146208 + ... + 146275.

It is an arithmetic number, because the mean of its divisors is an integer number (1974267).

Almost surely, 2^9944422 is an apocalyptic number.

9944422 is a deficient number, since it is larger than the sum of its proper divisors (5849714).

9944422 is a wasteful number, since it uses less digits than its factorization.

9944422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292502.

The product of its digits is 20736, while the sum is 34.

The square root of 9944422 is about 3153.4777627248. The cubic root of 9944422 is about 215.0435967116.

It can be divided in two parts, 99 and 44422, that added together give a square (44521 = 211²).

The spelling of 9944422 in words is "nine million, nine hundred forty-four thousand, four hundred twenty-two".