4244889863 has 2 divisors, whose sum is σ = 4244889864. Its totient is φ = 4244889862.

The previous prime is 4244889853. The next prime is 4244889871. The reversal of 4244889863 is 3689884424.

4244889863 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4244889863 - 2³⁰ = 3171148039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4244889799 and 4244889808.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4244889853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2122444931 + 2122444932.

It is an arithmetic number, because the mean of its divisors is an integer number (2122444932).

Almost surely, 2^4244889863 is an apocalyptic number.

4244889863 is a deficient number, since it is larger than the sum of its proper divisors (1).

4244889863 is an equidigital number, since it uses as much as digits as its factorization.

4244889863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10616832, while the sum is 56.

The square root of 4244889863 is about 65152.8193020072. The cubic root of 4244889863 is about 1619.1564300633.

The spelling of 4244889863 in words is "four billion, two hundred forty-four million, eight hundred eighty-nine thousand, eight hundred sixty-three".