9984444 has 24 divisors (see below), whose sum is σ = 23356368. Its totient is φ = 3319680.

The previous prime is 9984437. The next prime is 9984451. The reversal of 9984444 is 4444899.

9984444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9984437) and next prime (9984451).

It is a nialpdrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 9984396 and 9984405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5454 + ... + 7050.

It is an arithmetic number, because the mean of its divisors is an integer number (973182).

Almost surely, 2^9984444 is an apocalyptic number.

It is an amenable number.

9984444 is an abundant number, since it is smaller than the sum of its proper divisors (13371924).

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

9984444 is a wasteful number, since it uses less digits than its factorization.

9984444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2125 (or 2123 counting only the distinct ones).

The product of its digits is 165888, while the sum is 42.

The square root of 9984444 is about 3159.8170833135. The cubic root of 9984444 is about 215.3316964052.

The spelling of 9984444 in words is "nine million, nine hundred eighty-four thousand, four hundred forty-four".