4420709863 has 2 divisors, whose sum is σ = 4420709864. Its totient is φ = 4420709862.

The previous prime is 4420709857. The next prime is 4420709873. The reversal of 4420709863 is 3689070244.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4420709863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4420709873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2210354931 + 2210354932.

It is an arithmetic number, because the mean of its divisors is an integer number (2210354932).

Almost surely, 2^4420709863 is an apocalyptic number.

4420709863 is a deficient number, since it is larger than the sum of its proper divisors (1).

4420709863 is an equidigital number, since it uses as much as digits as its factorization.

4420709863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 4420709863 is about 66488.4190141411. The cubic root of 4420709863 is about 1641.2094319627.

The spelling of 4420709863 in words is "four billion, four hundred twenty million, seven hundred nine thousand, eight hundred sixty-three".