9936493 has 8 divisors (see below), whose sum is σ = 11570688. Its totient is φ = 8355984.

The previous prime is 9936467. The next prime is 9936499. The reversal of 9936493 is 3946399.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-9936493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9936499) 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, 13021 + ... + 13762.

It is an arithmetic number, because the mean of its divisors is an integer number (1446336).

Almost surely, 2^9936493 is an apocalyptic number.

It is an amenable number.

9936493 is a deficient number, since it is larger than the sum of its proper divisors (1634195).

9936493 is a wasteful number, since it uses less digits than its factorization.

9936493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26843.

The product of its digits is 157464, while the sum is 43.

The square root of 9936493 is about 3152.2203285938. The cubic root of 9936493 is about 214.9864278435.

The spelling of 9936493 in words is "nine million, nine hundred thirty-six thousand, four hundred ninety-three".