9936444 has 48 divisors (see below), whose sum is σ = 27417600. Its totient is φ = 2740416.

The previous prime is 9936439. The next prime is 9936457. The reversal of 9936444 is 4446399.

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, 397 + ... + 4475.

It is an arithmetic number, because the mean of its divisors is an integer number (571200).

Almost surely, 2^9936444 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9936444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13708800).

9936444 is an abundant number, since it is smaller than the sum of its proper divisors (17481156).

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

9936444 is a wasteful number, since it uses less digits than its factorization.

9936444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4122 (or 4120 counting only the distinct ones).

The product of its digits is 93312, while the sum is 39.

The square root of 9936444 is about 3152.2125562849. The cubic root of 9936444 is about 214.9860744541.

The spelling of 9936444 in words is "nine million, nine hundred thirty-six thousand, four hundred forty-four".