9349939 has 4 divisors (see below), whose sum is σ = 9357120. Its totient is φ = 9342760.

The previous prime is 9349931. The next prime is 9349943. The reversal of 9349939 is 9399439.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 9349939 - 2³ = 9349931 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (9349931) 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, 1027 + ... + 4444.

It is an arithmetic number, because the mean of its divisors is an integer number (2339280).

Almost surely, 2^9349939 is an apocalyptic number.

9349939 is a deficient number, since it is larger than the sum of its proper divisors (7181).

9349939 is a wasteful number, since it uses less digits than its factorization.

9349939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7180.

The product of its digits is 236196, while the sum is 46.

The square root of 9349939 is about 3057.7669957013. The cubic root of 9349939 is about 210.6701118492.

The spelling of 9349939 in words is "nine million, three hundred forty-nine thousand, nine hundred thirty-nine".