2244716689 has 2 divisors, whose sum is σ = 2244716690. Its totient is φ = 2244716688.

The previous prime is 2244716687. The next prime is 2244716711. The reversal of 2244716689 is 9866174422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2219163664 + 25553025 = 47108^2 + 5055^2 .

It is a cyclic number.

It is not a de Polignac number, because 2244716689 - 2¹ = 2244716687 is a prime.

Together with 2244716687, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2244716687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122358344 + 1122358345.

It is an arithmetic number, because the mean of its divisors is an integer number (1122358345).

Almost surely, 2^2244716689 is an apocalyptic number.

It is an amenable number.

2244716689 is a deficient number, since it is larger than the sum of its proper divisors (1).

2244716689 is an equidigital number, since it uses as much as digits as its factorization.

2244716689 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1161216, while the sum is 49.

The square root of 2244716689 is about 47378.4411837283. The cubic root of 2244716689 is about 1309.3442494313.

The spelling of 2244716689 in words is "two billion, two hundred forty-four million, seven hundred sixteen thousand, six hundred eighty-nine".