9343946039 has 2 divisors, whose sum is σ = 9343946040. Its totient is φ = 9343946038.

The previous prime is 9343945993. The next prime is 9343946063. The reversal of 9343946039 is 9306493439.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (9306493439) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9343946039 - 2¹⁶ = 9343880503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9343946639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4671973019 + 4671973020.

It is an arithmetic number, because the mean of its divisors is an integer number (4671973020).

Almost surely, 2^9343946039 is an apocalyptic number.

9343946039 is a deficient number, since it is larger than the sum of its proper divisors (1).

9343946039 is an equidigital number, since it uses as much as digits as its factorization.

9343946039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1889568, while the sum is 50.

The square root of 9343946039 is about 96664.0886730951. The cubic root of 9343946039 is about 2106.2509167650.

The spelling of 9343946039 in words is "nine billion, three hundred forty-three million, nine hundred forty-six thousand, thirty-nine".