444092803849 has 2 divisors, whose sum is σ = 444092803850. Its totient is φ = 444092803848.

The previous prime is 444092803831. The next prime is 444092803859. The reversal of 444092803849 is 948308290444.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 444031651449 + 61152400 = 666357^2 + 7820^2 .

It is a cyclic number.

It is not a de Polignac number, because 444092803849 - 2¹⁵ = 444092771081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 444092803849.

It is not a weakly prime, because it can be changed into another prime (444092803859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222046401924 + 222046401925.

It is an arithmetic number, because the mean of its divisors is an integer number (222046401925).

Almost surely, 2^444092803849 is an apocalyptic number.

It is an amenable number.

444092803849 is a deficient number, since it is larger than the sum of its proper divisors (1).

444092803849 is an equidigital number, since it uses as much as digits as its factorization.

444092803849 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 444092803849 in words is "four hundred forty-four billion, ninety-two million, eight hundred three thousand, eight hundred forty-nine".