4440034409 has 2 divisors, whose sum is σ = 4440034410. Its totient is φ = 4440034408.

The previous prime is 4440034343. The next prime is 4440034451. The reversal of 4440034409 is 9044300444.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4060875625 + 379158784 = 63725^2 + 19472^2 .

It is a cyclic number.

It is not a de Polignac number, because 4440034409 - 2⁸ = 4440034153 is a prime.

It is not a weakly prime, because it can be changed into another prime (4440034309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2220017204 + 2220017205.

It is an arithmetic number, because the mean of its divisors is an integer number (2220017205).

Almost surely, 2^4440034409 is an apocalyptic number.

It is an amenable number.

4440034409 is a deficient number, since it is larger than the sum of its proper divisors (1).

4440034409 is an equidigital number, since it uses as much as digits as its factorization.

4440034409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 4440034409 is about 66633.5831919611. The cubic root of 4440034409 is about 1643.5973987900.

The spelling of 4440034409 in words is "four billion, four hundred forty million, thirty-four thousand, four hundred nine".