9344380817 has 2 divisors, whose sum is σ = 9344380818. Its totient is φ = 9344380816.

The previous prime is 9344380789. The next prime is 9344380847. The reversal of 9344380817 is 7180834439.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9095246161 + 249134656 = 95369^2 + 15784^2 .

It is a cyclic number.

It is not a de Polignac number, because 9344380817 - 2¹² = 9344376721 is a prime.

It is not a weakly prime, because it can be changed into another prime (9344380847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4672190408 + 4672190409.

It is an arithmetic number, because the mean of its divisors is an integer number (4672190409).

Almost surely, 2^9344380817 is an apocalyptic number.

It is an amenable number.

9344380817 is a deficient number, since it is larger than the sum of its proper divisors (1).

9344380817 is an equidigital number, since it uses as much as digits as its factorization.

9344380817 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 580608, while the sum is 47.

The square root of 9344380817 is about 96666.3375586352. The cubic root of 9344380817 is about 2106.2835845250.

The spelling of 9344380817 in words is "nine billion, three hundred forty-four million, three hundred eighty thousand, eight hundred seventeen".