4879416209 has 2 divisors, whose sum is σ = 4879416210. Its totient is φ = 4879416208.

The previous prime is 4879416203. The next prime is 4879416253. The reversal of 4879416209 is 9026149784.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4636929025 + 242487184 = 68095^2 + 15572^2 .

It is a cyclic number.

It is not a de Polignac number, because 4879416209 - 2⁴ = 4879416193 is a prime.

It is not a weakly prime, because it can be changed into another prime (4879416203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2439708104 + 2439708105.

It is an arithmetic number, because the mean of its divisors is an integer number (2439708105).

Almost surely, 2^4879416209 is an apocalyptic number.

It is an amenable number.

4879416209 is a deficient number, since it is larger than the sum of its proper divisors (1).

4879416209 is an equidigital number, since it uses as much as digits as its factorization.

4879416209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 870912, while the sum is 50.

The square root of 4879416209 is about 69852.8181893902. The cubic root of 4879416209 is about 1696.1175771817.

The spelling of 4879416209 in words is "four billion, eight hundred seventy-nine million, four hundred sixteen thousand, two hundred nine".