3444081409 has 2 divisors, whose sum is σ = 3444081410. Its totient is φ = 3444081408.

The previous prime is 3444081343. The next prime is 3444081437. The reversal of 3444081409 is 9041804443.

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., 2664108225 + 779973184 = 51615^2 + 27928^2 .

It is a cyclic number.

It is not a de Polignac number, because 3444081409 - 2¹⁷ = 3443950337 is a prime.

It is not a weakly prime, because it can be changed into another prime (3444081449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1722040704 + 1722040705.

It is an arithmetic number, because the mean of its divisors is an integer number (1722040705).

Almost surely, 2^3444081409 is an apocalyptic number.

It is an amenable number.

3444081409 is a deficient number, since it is larger than the sum of its proper divisors (1).

3444081409 is an equidigital number, since it uses as much as digits as its factorization.

3444081409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 3444081409 is about 58686.2966032105. The cubic root of 3444081409 is about 1510.1652391428.

The spelling of 3444081409 in words is "three billion, four hundred forty-four million, eighty-one thousand, four hundred nine".