2966009393 has 2 divisors, whose sum is σ = 2966009394. Its totient is φ = 2966009392.

The previous prime is 2966009381. The next prime is 2966009419. The reversal of 2966009393 is 3939006692.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1917739264 + 1048270129 = 43792^2 + 32377^2 .

It is a cyclic number.

It is not a de Polignac number, because 2966009393 - 2⁴ = 2966009377 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2966009353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1483004696 + 1483004697.

It is an arithmetic number, because the mean of its divisors is an integer number (1483004697).

Almost surely, 2^2966009393 is an apocalyptic number.

It is an amenable number.

2966009393 is a deficient number, since it is larger than the sum of its proper divisors (1).

2966009393 is an equidigital number, since it uses as much as digits as its factorization.

2966009393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 472392, while the sum is 47.

The square root of 2966009393 is about 54461.0814527218. The cubic root of 2966009393 is about 1436.7818748367.

The spelling of 2966009393 in words is "two billion, nine hundred sixty-six million, nine thousand, three hundred ninety-three".