4346669809 has 2 divisors, whose sum is σ = 4346669810. Its totient is φ = 4346669808.

The previous prime is 4346669801. The next prime is 4346669819. The reversal of 4346669809 is 9089666434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3724416784 + 622253025 = 61028^2 + 24945^2 .

It is a cyclic number.

It is not a de Polignac number, because 4346669809 - 2³ = 4346669801 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4346669809.

It is not a weakly prime, because it can be changed into another prime (4346669801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2173334904 + 2173334905.

It is an arithmetic number, because the mean of its divisors is an integer number (2173334905).

Almost surely, 2^4346669809 is an apocalyptic number.

It is an amenable number.

4346669809 is a deficient number, since it is larger than the sum of its proper divisors (1).

4346669809 is an equidigital number, since it uses as much as digits as its factorization.

4346669809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6718464, while the sum is 55.

The square root of 4346669809 is about 65929.2788448349. The cubic root of 4346669809 is about 1631.9952243038.

The spelling of 4346669809 in words is "four billion, three hundred forty-six million, six hundred sixty-nine thousand, eight hundred nine".