9944790 has 64 divisors (see below), whose sum is σ = 25574400. Its totient is φ = 2467584.

The previous prime is 9944789. The next prime is 9944801. The reversal of 9944790 is 974499.

9944790 is nontrivially palindromic in base 4.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41491 + ... + 41729.

It is an arithmetic number, because the mean of its divisors is an integer number (399600).

Almost surely, 2^9944790 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9944790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12787200).

9944790 is an abundant number, since it is smaller than the sum of its proper divisors (15629610).

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

9944790 is a wasteful number, since it uses less digits than its factorization.

9944790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341.

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 9944790 is about 3153.5361104639. The cubic root of 9944790 is about 215.0462492897.

The spelling of 9944790 in words is "nine million, nine hundred forty-four thousand, seven hundred ninety".