3444423209 has 2 divisors, whose sum is σ = 3444423210. Its totient is φ = 3444423208.

The previous prime is 3444423179. The next prime is 3444423223. The reversal of 3444423209 is 9023244443.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2119681600 + 1324741609 = 46040^2 + 36397^2 .

It is a cyclic number.

It is not a de Polignac number, because 3444423209 - 2¹⁶ = 3444357673 is a prime.

It is not a weakly prime, because it can be changed into another prime (3444423239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1722211604 + 1722211605.

It is an arithmetic number, because the mean of its divisors is an integer number (1722211605).

Almost surely, 2^3444423209 is an apocalyptic number.

It is an amenable number.

3444423209 is a deficient number, since it is larger than the sum of its proper divisors (1).

3444423209 is an equidigital number, since it uses as much as digits as its factorization.

3444423209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 35.

The square root of 3444423209 is about 58689.2086247549. The cubic root of 3444423209 is about 1510.2151951246.

The spelling of 3444423209 in words is "three billion, four hundred forty-four million, four hundred twenty-three thousand, two hundred nine".