9394334039 has 2 divisors, whose sum is σ = 9394334040. Its totient is φ = 9394334038.

The previous prime is 9394334029. The next prime is 9394334041. The reversal of 9394334039 is 9304334939.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9394334039 - 2⁸ = 9394333783 is a prime.

It is a Sophie Germain prime.

Together with 9394334041, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 9394333984 and 9394334002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9394334029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4697167019 + 4697167020.

It is an arithmetic number, because the mean of its divisors is an integer number (4697167020).

Almost surely, 2^9394334039 is an apocalyptic number.

9394334039 is a deficient number, since it is larger than the sum of its proper divisors (1).

9394334039 is an equidigital number, since it uses as much as digits as its factorization.

9394334039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 944784, while the sum is 47.

The square root of 9394334039 is about 96924.3727810503. The cubic root of 9394334039 is about 2110.0301755154.

The spelling of 9394334039 in words is "nine billion, three hundred ninety-four million, three hundred thirty-four thousand, thirty-nine".