4417950689 has 2 divisors, whose sum is σ = 4417950690. Its totient is φ = 4417950688.

The previous prime is 4417950679. The next prime is 4417950707. The reversal of 4417950689 is 9860597144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4305590689 + 112360000 = 65617^2 + 10600^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4417950689 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4417950689.

It is not a weakly prime, because it can be changed into another prime (4417950659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2208975344 + 2208975345.

It is an arithmetic number, because the mean of its divisors is an integer number (2208975345).

Almost surely, 2^4417950689 is an apocalyptic number.

It is an amenable number.

4417950689 is a deficient number, since it is larger than the sum of its proper divisors (1).

4417950689 is an equidigital number, since it uses as much as digits as its factorization.

4417950689 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2177280, while the sum is 53.

The square root of 4417950689 is about 66467.6664928144. Note that the first 3 decimals coincide. The cubic root of 4417950689 is about 1640.8679087695.

The spelling of 4417950689 in words is "four billion, four hundred seventeen million, nine hundred fifty thousand, six hundred eighty-nine".