4349999443 has 2 divisors, whose sum is σ = 4349999444. Its totient is φ = 4349999442.

The previous prime is 4349999417. The next prime is 4349999447. The reversal of 4349999443 is 3449999434.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4349999443 - 2⁹ = 4349998931 is a prime.

It is not a weakly prime, because it can be changed into another prime (4349999447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2174999721 + 2174999722.

It is an arithmetic number, because the mean of its divisors is an integer number (2174999722).

Almost surely, 2^4349999443 is an apocalyptic number.

4349999443 is a deficient number, since it is larger than the sum of its proper divisors (1).

4349999443 is an equidigital number, since it uses as much as digits as its factorization.

4349999443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15116544, while the sum is 58.

The square root of 4349999443 is about 65954.5255687584. The cubic root of 4349999443 is about 1632.4118313549.

Subtracting from 4349999443 its reverse (3449999434), we obtain a palindrome (900000009).

The spelling of 4349999443 in words is "four billion, three hundred forty-nine million, nine hundred ninety-nine thousand, four hundred forty-three".