9939117 has 8 divisors (see below), whose sum is σ = 13279680. Its totient is φ = 6612320.

The previous prime is 9939103. The next prime is 9939131. The reversal of 9939117 is 7119399.

It is an interprime number because it is at equal distance from previous prime (9939103) and next prime (9939131).

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

It is a cyclic number.

It is not a de Polignac number, because 9939117 - 2⁶ = 9939053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9939217) 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 7 ways as a sum of consecutive naturals, for example, 1617 + ... + 4742.

It is an arithmetic number, because the mean of its divisors is an integer number (1659960).

Almost surely, 2^9939117 is an apocalyptic number.

It is an amenable number.

9939117 is a deficient number, since it is larger than the sum of its proper divisors (3340563).

9939117 is a wasteful number, since it uses less digits than its factorization.

9939117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6883.

The product of its digits is 15309, while the sum is 39.

The square root of 9939117 is about 3152.6365156802. The cubic root of 9939117 is about 215.0053505068.

The spelling of 9939117 in words is "nine million, nine hundred thirty-nine thousand, one hundred seventeen".