9938336 has 24 divisors (see below), whose sum is σ = 20718180. Its totient is φ = 4676608.

The previous prime is 9938309. The next prime is 9938347. The reversal of 9938336 is 6338399.

It can be written as a sum of positive squares in 2 ways, for example, as 9265936 + 672400 = 3044^2 + 820^2 .

It is a junction number, because it is equal to n+sod(n) for n = 9938293 and 9938302.

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 3 ways as a sum of consecutive naturals, for example, 8591 + ... + 9678.

Almost surely, 2^9938336 is an apocalyptic number.

It is an amenable number.

9938336 is an abundant number, since it is smaller than the sum of its proper divisors (10779844).

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

9938336 is a wasteful number, since it uses less digits than its factorization.

9938336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18296 (or 18288 counting only the distinct ones).

The product of its digits is 104976, while the sum is 41.

The square root of 9938336 is about 3152.5126486661. The cubic root of 9938336 is about 214.9997187665. Note that the first 3 decimals are identical.

The spelling of 9938336 in words is "nine million, nine hundred thirty-eight thousand, three hundred thirty-six".