9638244 has 192 divisors, whose sum is σ = 33331200. Its totient is φ = 2332800.

The previous prime is 9638231. The next prime is 9638261. The reversal of 9638244 is 4428369.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 9638199 and 9638208.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 157974 + ... + 158034.

It is an arithmetic number, because the mean of its divisors is an integer number (173600).

Almost surely, 2^9638244 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 9638244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16665600).

9638244 is an abundant number, since it is smaller than the sum of its proper divisors (23692956).

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

9638244 is a wasteful number, since it uses less digits than its factorization.

9638244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111 (or 103 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 9638244 is about 3104.5521416140. The cubic root of 9638244 is about 212.8135642983.

The spelling of 9638244 in words is "nine million, six hundred thirty-eight thousand, two hundred forty-four".