9936049 has 4 divisors (see below), whose sum is σ = 10047780. Its totient is φ = 9824320.

The previous prime is 9936037. The next prime is 9936061. The reversal of 9936049 is 9406399.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (9936037) and next prime (9936061).

It can be written as a sum of positive squares in 2 ways, for example, as 2537649 + 7398400 = 1593^2 + 2720^2 .

It is a cyclic number.

It is not a de Polignac number, because 9936049 - 2¹⁵ = 9903281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9936349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55732 + ... + 55909.

It is an arithmetic number, because the mean of its divisors is an integer number (2511945).

Almost surely, 2^9936049 is an apocalyptic number.

It is an amenable number.

9936049 is a deficient number, since it is larger than the sum of its proper divisors (111731).

9936049 is a wasteful number, since it uses less digits than its factorization.

9936049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111730.

The product of its (nonzero) digits is 52488, while the sum is 40.

The square root of 9936049 is about 3152.1499012579. The cubic root of 9936049 is about 214.9832256608.

The spelling of 9936049 in words is "nine million, nine hundred thirty-six thousand, forty-nine".