4368206849 has 2 divisors, whose sum is σ = 4368206850. Its totient is φ = 4368206848.

The previous prime is 4368206833. The next prime is 4368206881. The reversal of 4368206849 is 9486028634.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3226240000 + 1141966849 = 56800^2 + 33793^2 .

It is a cyclic number.

It is not a de Polignac number, because 4368206849 - 2⁴ = 4368206833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4368206797 and 4368206806.

It is not a weakly prime, because it can be changed into another prime (4368206449) 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, 2184103424 + 2184103425.

It is an arithmetic number, because the mean of its divisors is an integer number (2184103425).

Almost surely, 2^4368206849 is an apocalyptic number.

It is an amenable number.

4368206849 is a deficient number, since it is larger than the sum of its proper divisors (1).

4368206849 is an equidigital number, since it uses as much as digits as its factorization.

4368206849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1990656, while the sum is 50.

The square root of 4368206849 is about 66092.4114327810. The cubic root of 4368206849 is about 1634.6862081142.

The spelling of 4368206849 in words is "four billion, three hundred sixty-eight million, two hundred six thousand, eight hundred forty-nine".