4224495439 has 2 divisors, whose sum is σ = 4224495440. Its totient is φ = 4224495438.

The previous prime is 4224495437. The next prime is 4224495463. The reversal of 4224495439 is 9345944224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4224495439 - 2¹ = 4224495437 is a prime.

Together with 4224495437, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4224495437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2112247719 + 2112247720.

It is an arithmetic number, because the mean of its divisors is an integer number (2112247720).

Almost surely, 2^4224495439 is an apocalyptic number.

4224495439 is a deficient number, since it is larger than the sum of its proper divisors (1).

4224495439 is an equidigital number, since it uses as much as digits as its factorization.

4224495439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1244160, while the sum is 46.

The square root of 4224495439 is about 64996.1186456545. The cubic root of 4224495439 is about 1616.5592061542.

The spelling of 4224495439 in words is "four billion, two hundred twenty-four million, four hundred ninety-five thousand, four hundred thirty-nine".