9493939 has 36 divisors (see below), whose sum is σ = 13100304. Its totient is φ = 6697728.

The previous prime is 9493937. The next prime is 9493949. The reversal of 9493939 is 9393949.

9493939 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9493939 - 2¹ = 9493937 is a prime.

9493939 is a modest number, since divided by 3939 gives 949 as remainder.

It is not an unprimeable number, because it can be changed into a prime (9493937) 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 35 ways as a sum of consecutive naturals, for example, 499672 + ... + 499690.

Almost surely, 2^9493939 is an apocalyptic number.

9493939 is a deficient number, since it is larger than the sum of its proper divisors (3606365).

9493939 is a wasteful number, since it uses less digits than its factorization.

9493939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92 (or 56 counting only the distinct ones).

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

The square root of 9493939 is about 3081.2236205767. The cubic root of 9493939 is about 211.7461287065.

The spelling of 9493939 in words is "nine million, four hundred ninety-three thousand, nine hundred thirty-nine".