9939112 has 16 divisors (see below), whose sum is σ = 19278900. Its totient is φ = 4798080.

The previous prime is 9939103. The next prime is 9939131. The reversal of 9939112 is 2119399.

It can be written as a sum of positive squares in 2 ways, for example, as 9400356 + 538756 = 3066^2 + 734^2 .

It is a pancake number, because a pancake can be divided into 9939112 parts by 4458 straight cuts.

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, 21189 + ... + 21652.

Almost surely, 2^9939112 is an apocalyptic number.

It is an amenable number.

9939112 is a deficient number, since it is larger than the sum of its proper divisors (9339788).

9939112 is a wasteful number, since it uses less digits than its factorization.

9939112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42876 (or 42872 counting only the distinct ones).

The product of its digits is 4374, while the sum is 34.

The square root of 9939112 is about 3152.6357226930. The cubic root of 9939112 is about 215.0053144531.

The spelling of 9939112 in words is "nine million, nine hundred thirty-nine thousand, one hundred twelve".