3440066699 has 2 divisors, whose sum is σ = 3440066700. Its totient is φ = 3440066698.

The previous prime is 3440066639. The next prime is 3440066701. The reversal of 3440066699 is 9966600443.

It is a strong prime.

It is an emirp because it is prime and its reverse (9966600443) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3440066699 - 2¹⁶ = 3440001163 is a prime.

Together with 3440066701, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3440066639) 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, 1720033349 + 1720033350.

It is an arithmetic number, because the mean of its divisors is an integer number (1720033350).

Almost surely, 2^3440066699 is an apocalyptic number.

3440066699 is a deficient number, since it is larger than the sum of its proper divisors (1).

3440066699 is an equidigital number, since it uses as much as digits as its factorization.

3440066699 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 839808, while the sum is 47.

The square root of 3440066699 is about 58652.0817959601. The cubic root of 3440066699 is about 1509.5782192583.

The spelling of 3440066699 in words is "three billion, four hundred forty million, sixty-six thousand, six hundred ninety-nine".