4244889853 has 2 divisors, whose sum is σ = 4244889854. Its totient is φ = 4244889852.

The previous prime is 4244889839. The next prime is 4244889863. The reversal of 4244889853 is 3589884424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3002820804 + 1242069049 = 54798^2 + 35243^2 .

It is a cyclic number.

It is not a de Polignac number, because 4244889853 - 2¹³ = 4244881661 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4244889794 and 4244889803.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4244889863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2122444926 + 2122444927.

It is an arithmetic number, because the mean of its divisors is an integer number (2122444927).

Almost surely, 2^4244889853 is an apocalyptic number.

It is an amenable number.

4244889853 is a deficient number, since it is larger than the sum of its proper divisors (1).

4244889853 is an equidigital number, since it uses as much as digits as its factorization.

4244889853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8847360, while the sum is 55.

The square root of 4244889853 is about 65152.8192252645. The cubic root of 4244889853 is about 1619.1564287919.

The spelling of 4244889853 in words is "four billion, two hundred forty-four million, eight hundred eighty-nine thousand, eight hundred fifty-three".