4366240289 has 2 divisors, whose sum is σ = 4366240290. Its totient is φ = 4366240288.

The previous prime is 4366240273. The next prime is 4366240297. The reversal of 4366240289 is 9820426634.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3162150289 + 1204090000 = 56233^2 + 34700^2 .

It is a cyclic number.

It is not a de Polignac number, because 4366240289 - 2⁴ = 4366240273 is a prime.

It is a super-2 number, since 2×4366240289² = 38128108522573607042, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4366240589) 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, 2183120144 + 2183120145.

It is an arithmetic number, because the mean of its divisors is an integer number (2183120145).

Almost surely, 2^4366240289 is an apocalyptic number.

It is an amenable number.

4366240289 is a deficient number, since it is larger than the sum of its proper divisors (1).

4366240289 is an equidigital number, since it uses as much as digits as its factorization.

4366240289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 497664, while the sum is 44.

The square root of 4366240289 is about 66077.5324070141. The cubic root of 4366240289 is about 1634.4408602205.

The spelling of 4366240289 in words is "four billion, three hundred sixty-six million, two hundred forty thousand, two hundred eighty-nine".