2246717489 has 2 divisors, whose sum is σ = 2246717490. Its totient is φ = 2246717488.

The previous prime is 2246717401. The next prime is 2246717507. The reversal of 2246717489 is 9847176422.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1869697600 + 377019889 = 43240^2 + 19417^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2246717489 is a prime.

It is not a weakly prime, because it can be changed into another prime (2246717789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1123358744 + 1123358745.

It is an arithmetic number, because the mean of its divisors is an integer number (1123358745).

Almost surely, 2^2246717489 is an apocalyptic number.

It is an amenable number.

2246717489 is a deficient number, since it is larger than the sum of its proper divisors (1).

2246717489 is an equidigital number, since it uses as much as digits as its factorization.

2246717489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1354752, while the sum is 50.

The square root of 2246717489 is about 47399.5515696088. The cubic root of 2246717489 is about 1309.7331564170.

The spelling of 2246717489 in words is "two billion, two hundred forty-six million, seven hundred seventeen thousand, four hundred eighty-nine".