2246946193 has 2 divisors, whose sum is σ = 2246946194. Its totient is φ = 2246946192.

The previous prime is 2246946047. The next prime is 2246946197. The reversal of 2246946193 is 3916496422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2239939584 + 7006609 = 47328^2 + 2647^2 .

It is a cyclic number.

It is not a de Polignac number, because 2246946193 - 2²¹ = 2244849041 is a prime.

It is not a weakly prime, because it can be changed into another prime (2246946197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1123473096 + 1123473097.

It is an arithmetic number, because the mean of its divisors is an integer number (1123473097).

Almost surely, 2^2246946193 is an apocalyptic number.

It is an amenable number.

2246946193 is a deficient number, since it is larger than the sum of its proper divisors (1).

2246946193 is an equidigital number, since it uses as much as digits as its factorization.

2246946193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 559872, while the sum is 46.

The square root of 2246946193 is about 47401.9640204918. The cubic root of 2246946193 is about 1309.7775962200. Note that the first 3 decimals are identical.

The spelling of 2246946193 in words is "two billion, two hundred forty-six million, nine hundred forty-six thousand, one hundred ninety-three".