9944100 has 144 divisors (see below), whose sum is σ = 33331200. Its totient is φ = 2540160.

The previous prime is 9944093. The next prime is 9944117. The reversal of 9944100 is 14499.

9944100 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nialpdrome in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 78237 + ... + 78363.

Almost surely, 2^9944100 is an apocalyptic number.

9944100 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9944100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16665600).

9944100 is an abundant number, since it is smaller than the sum of its proper divisors (23387100).

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

9944100 is a wasteful number, since it uses less digits than its factorization.

9944100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179 (or 166 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 9944100 is about 3153.4267075675. The cubic root of 9944100 is about 215.0412756521.

Adding to 9944100 its reverse (14499), we get a palindrome (9958599).

The spelling of 9944100 in words is "nine million, nine hundred forty-four thousand, one hundred".