9944064 has 132 divisors (see below), whose sum is σ = 31294536. Its totient is φ = 3022848.

The previous prime is 9944063. The next prime is 9944069. The reversal of 9944064 is 4604499.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9944063) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119767 + ... + 119849.

Almost surely, 2^9944064 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 9944064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15647268).

9944064 is an abundant number, since it is smaller than the sum of its proper divisors (21350472).

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

9944064 is a wasteful number, since it uses less digits than its factorization.

9944064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122 (or 101 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 9944064 is about 3153.4209994861. The cubic root of 9944064 is about 215.0410161517.

The spelling of 9944064 in words is "nine million, nine hundred forty-four thousand, sixty-four".