9939136 has 14 divisors (see below), whose sum is σ = 19723100. Its totient is φ = 4969536.

The previous prime is 9939131. The next prime is 9939211. The reversal of 9939136 is 6319399.

It is not an unprimeable number, because it can be changed into a prime (9939131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77586 + ... + 77713.

Almost surely, 2^9939136 is an apocalyptic number.

It is an amenable number.

9939136 is a deficient number, since it is larger than the sum of its proper divisors (9783964).

9939136 is a wasteful number, since it uses less digits than its factorization.

9939136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155311 (or 155301 counting only the distinct ones).

The product of its digits is 39366, while the sum is 40.

The square root of 9939136 is about 3152.6395290296. The cubic root of 9939136 is about 215.0054875109.

The spelling of 9939136 in words is "nine million, nine hundred thirty-nine thousand, one hundred thirty-six".