4384268689 has 2 divisors, whose sum is σ = 4384268690. Its totient is φ = 4384268688.

The previous prime is 4384268641. The next prime is 4384268723. The reversal of 4384268689 is 9868624834.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3732232464 + 652036225 = 61092^2 + 25535^2 .

It is a cyclic number.

It is not a de Polignac number, because 4384268689 - 2⁷ = 4384268561 is a prime.

It is not a weakly prime, because it can be changed into another prime (4384268989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2192134344 + 2192134345.

It is an arithmetic number, because the mean of its divisors is an integer number (2192134345).

Almost surely, 2^4384268689 is an apocalyptic number.

It is an amenable number.

4384268689 is a deficient number, since it is larger than the sum of its proper divisors (1).

4384268689 is an equidigital number, since it uses as much as digits as its factorization.

4384268689 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15925248, while the sum is 58.

The square root of 4384268689 is about 66213.8104099137. The cubic root of 4384268689 is about 1636.6873307514.

The spelling of 4384268689 in words is "four billion, three hundred eighty-four million, two hundred sixty-eight thousand, six hundred eighty-nine".