9944625 has 32 divisors (see below), whose sum is σ = 17282304. Its totient is φ = 5068800.

The previous prime is 9944617. The next prime is 9944629. The reversal of 9944625 is 5264499.

It is not a de Polignac number, because 9944625 - 2³ = 9944617 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9944629) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8049 + ... + 9201.

It is an arithmetic number, because the mean of its divisors is an integer number (540072).

Almost surely, 2^9944625 is an apocalyptic number.

It is an amenable number.

9944625 is a deficient number, since it is larger than the sum of its proper divisors (7337679).

9944625 is a wasteful number, since it uses less digits than its factorization.

9944625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1194 (or 1184 counting only the distinct ones).

The product of its digits is 77760, while the sum is 39.

The square root of 9944625 is about 3153.5099492470. The cubic root of 9944625 is about 215.0450599625.

The spelling of 9944625 in words is "nine million, nine hundred forty-four thousand, six hundred twenty-five".