9938442104 has 16 divisors (see below), whose sum is σ = 18636054000. Its totient is φ = 4968827712.

The previous prime is 9938442049. The next prime is 9938442133. The reversal of 9938442104 is 4012448399.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77372 + ... + 160820.

It is an arithmetic number, because the mean of its divisors is an integer number (1164753375).

Almost surely, 2^9938442104 is an apocalyptic number.

It is an amenable number.

9938442104 is a deficient number, since it is larger than the sum of its proper divisors (8697611896).

9938442104 is a wasteful number, since it uses less digits than its factorization.

9938442104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98342 (or 98338 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 9938442104 is about 99691.7353846346. The cubic root of 9938442104 is about 2150.0048389291.

The spelling of 9938442104 in words is "nine billion, nine hundred thirty-eight million, four hundred forty-two thousand, one hundred four".