4432446442349 has 2 divisors, whose sum is σ = 4432446442350. Its totient is φ = 4432446442348.

The previous prime is 4432446442309. The next prime is 4432446442363. The reversal of 4432446442349 is 9432446442344.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4401679528324 + 30766914025 = 2098018^2 + 175405^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4432446442349 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4432446442349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4432446442309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2216223221174 + 2216223221175.

It is an arithmetic number, because the mean of its divisors is an integer number (2216223221175).

Almost surely, 2^{4432446442349} is an apocalyptic number.

It is an amenable number.

4432446442349 is a deficient number, since it is larger than the sum of its proper divisors (1).

4432446442349 is an equidigital number, since it uses as much as digits as its factorization.

4432446442349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31850496, while the sum is 53.

The spelling of 4432446442349 in words is "four trillion, four hundred thirty-two billion, four hundred forty-six million, four hundred forty-two thousand, three hundred forty-nine".