9638288 has 40 divisors (see below), whose sum is σ = 21266496. Its totient is φ = 4188800.

The previous prime is 9638287. The next prime is 9638309. The reversal of 9638288 is 8828369.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (9638281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2858 + ... + 5238.

Almost surely, 2^9638288 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 9638288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10633248).

9638288 is an abundant number, since it is smaller than the sum of its proper divisors (11628208).

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

9638288 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 12 representation: 9638288 = (3289868)₁₂.

9638288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2423 (or 2417 counting only the distinct ones).

The product of its digits is 165888, while the sum is 44.

The square root of 9638288 is about 3104.5592279742. The cubic root of 9638288 is about 212.8138881395.

The spelling of 9638288 in words is "nine million, six hundred thirty-eight thousand, two hundred eighty-eight".