9638488 has 16 divisors (see below), whose sum is σ = 18369360. Its totient is φ = 4740000.

The previous prime is 9638483. The next prime is 9638557. The reversal of 9638488 is 8848369.

It is a super-2 number, since 2×9638488² = 185800901852288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9638483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9388 + ... + 10363.

It is an arithmetic number, because the mean of its divisors is an integer number (1148085).

Almost surely, 2^9638488 is an apocalyptic number.

It is an amenable number.

9638488 is a deficient number, since it is larger than the sum of its proper divisors (8730872).

9638488 is a wasteful number, since it uses less digits than its factorization.

9638488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19818 (or 19814 counting only the distinct ones).

The product of its digits is 331776, while the sum is 46.

The square root of 9638488 is about 3104.5914384988. The cubic root of 9638488 is about 212.8153601327.

The spelling of 9638488 in words is "nine million, six hundred thirty-eight thousand, four hundred eighty-eight".