9938368 has 56 divisors (see below), whose sum is σ = 22677120. Its totient is φ = 4273920.

The previous prime is 9938347. The next prime is 9938377. The reversal of 9938368 is 8638399.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13005 + ... + 13747.

Almost surely, 2^9938368 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 9938368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11338560).

9938368 is an abundant number, since it is smaller than the sum of its proper divisors (12738752).

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

9938368 is a wasteful number, since it uses less digits than its factorization.

9938368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785 (or 775 counting only the distinct ones).

The product of its digits is 279936, while the sum is 46.

The square root of 9938368 is about 3152.5177239787. The cubic root of 9938368 is about 214.9999495223. Note that the first 4 decimals are identical.

The spelling of 9938368 in words is "nine million, nine hundred thirty-eight thousand, three hundred sixty-eight".