4244000839849 has 2 divisors, whose sum is σ = 4244000839850. Its totient is φ = 4244000839848.

The previous prime is 4244000839829. The next prime is 4244000839853. The reversal of 4244000839849 is 9489380004424.

It is a happy number.

4244000839849 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4039758307225 + 204242532624 = 2009915^2 + 451932^2 .

It is a cyclic number.

It is not a de Polignac number, because 4244000839849 - 2⁵ = 4244000839817 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4244000839849.

It is not a weakly prime, because it can be changed into another prime (4244000839829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2122000419924 + 2122000419925.

It is an arithmetic number, because the mean of its divisors is an integer number (2122000419925).

Almost surely, 2^{4244000839849} is an apocalyptic number.

It is an amenable number.

4244000839849 is a deficient number, since it is larger than the sum of its proper divisors (1).

4244000839849 is an equidigital number, since it uses as much as digits as its factorization.

4244000839849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7962624, while the sum is 55.

The spelling of 4244000839849 in words is "four trillion, two hundred forty-four billion, eight hundred thirty-nine thousand, eight hundred forty-nine".