9394946329 has 2 divisors, whose sum is σ = 9394946330. Its totient is φ = 9394946328.

The previous prime is 9394946303. The next prime is 9394946399. The reversal of 9394946329 is 9236494939.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6375224025 + 3019722304 = 79845^2 + 54952^2 .

It is a cyclic number.

It is not a de Polignac number, because 9394946329 - 2¹⁹ = 9394422041 is a prime.

It is not a weakly prime, because it can be changed into another prime (9394946399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4697473164 + 4697473165.

It is an arithmetic number, because the mean of its divisors is an integer number (4697473165).

Almost surely, 2^9394946329 is an apocalyptic number.

It is an amenable number.

9394946329 is a deficient number, since it is larger than the sum of its proper divisors (1).

9394946329 is an equidigital number, since it uses as much as digits as its factorization.

9394946329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11337408, while the sum is 58.

The square root of 9394946329 is about 96927.5313262439. The cubic root of 9394946329 is about 2110.0760159941.

The spelling of 9394946329 in words is "nine billion, three hundred ninety-four million, nine hundred forty-six thousand, three hundred twenty-nine".