9936994 has 8 divisors (see below), whose sum is σ = 15037740. Its totient is φ = 4924416.

The previous prime is 9936977. The next prime is 9937007. The reversal of 9936994 is 4996399.

It can be written as a sum of positive squares in 2 ways, for example, as 9381969 + 555025 = 3063^2 + 745^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21759 + ... + 22210.

Almost surely, 2^9936994 is an apocalyptic number.

9936994 is a deficient number, since it is larger than the sum of its proper divisors (5100746).

9936994 is a wasteful number, since it uses less digits than its factorization.

9936994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44084.

The product of its digits is 472392, while the sum is 49.

The square root of 9936994 is about 3152.2997953875. The cubic root of 9936994 is about 214.9900410026.

The spelling of 9936994 in words is "nine million, nine hundred thirty-six thousand, nine hundred ninety-four".