9936849 has 8 divisors (see below), whose sum is σ = 14268352. Its totient is φ = 6114960.

The previous prime is 9936847. The next prime is 9936859. The reversal of 9936849 is 9486399.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9936849 - 2¹ = 9936847 is a prime.

It is a Duffinian number.

It is a plaindrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 9936798 and 9936807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9936841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127357 + ... + 127434.

It is an arithmetic number, because the mean of its divisors is an integer number (1783544).

Almost surely, 2^9936849 is an apocalyptic number.

It is an amenable number.

9936849 is a deficient number, since it is larger than the sum of its proper divisors (4331503).

9936849 is a wasteful number, since it uses less digits than its factorization.

9936849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254807.

The product of its digits is 419904, while the sum is 48.

The square root of 9936849 is about 3152.2767962221. The cubic root of 9936849 is about 214.9889952904.

The spelling of 9936849 in words is "nine million, nine hundred thirty-six thousand, eight hundred forty-nine".