9936249 has 16 divisors (see below), whose sum is σ = 13675200. Its totient is φ = 6414336.

The previous prime is 9936233. The next prime is 9936257. The reversal of 9936249 is 9426399.

It is not a de Polignac number, because 9936249 - 2⁴ = 9936233 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9936249.

It is not an unprimeable number, because it can be changed into a prime (9936209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12537 + ... + 13305.

It is an arithmetic number, because the mean of its divisors is an integer number (854700).

Almost surely, 2^9936249 is an apocalyptic number.

It is an amenable number.

9936249 is a deficient number, since it is larger than the sum of its proper divisors (3738951).

9936249 is a wasteful number, since it uses less digits than its factorization.

9936249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904.

The product of its digits is 104976, while the sum is 42.

The square root of 9936249 is about 3152.1816254778. The cubic root of 9936249 is about 214.9846680972.

The spelling of 9936249 in words is "nine million, nine hundred thirty-six thousand, two hundred forty-nine".