9949383 has 24 divisors (see below), whose sum is σ = 15045888. Its totient is φ = 6329232.

The previous prime is 9949321. The next prime is 9949393. The reversal of 9949383 is 3839499.

It is not a de Polignac number, because 9949383 - 2⁹ = 9948871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9949393) 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 23 ways as a sum of consecutive naturals, for example, 17916 + ... + 18462.

It is an arithmetic number, because the mean of its divisors is an integer number (626912).

Almost surely, 2^9949383 is an apocalyptic number.

9949383 is a deficient number, since it is larger than the sum of its proper divisors (5096505).

9949383 is a wasteful number, since it uses less digits than its factorization.

9949383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643 (or 640 counting only the distinct ones).

The product of its digits is 209952, while the sum is 45.

The square root of 9949383 is about 3154.2642565264. The cubic root of 9949383 is about 215.0793505553.

The spelling of 9949383 in words is "nine million, nine hundred forty-nine thousand, three hundred eighty-three".