4821849443 has 2 divisors, whose sum is σ = 4821849444. Its totient is φ = 4821849442.

The previous prime is 4821849413. The next prime is 4821849457. The reversal of 4821849443 is 3449481284.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4821849443 - 2⁶ = 4821849379 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (4821849413) 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, 2410924721 + 2410924722.

It is an arithmetic number, because the mean of its divisors is an integer number (2410924722).

Almost surely, 2^4821849443 is an apocalyptic number.

4821849443 is a deficient number, since it is larger than the sum of its proper divisors (1).

4821849443 is an equidigital number, since it uses as much as digits as its factorization.

4821849443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 884736, while the sum is 47.

The square root of 4821849443 is about 69439.5380384979. The cubic root of 4821849443 is about 1689.4209753834.

The spelling of 4821849443 in words is "four billion, eight hundred twenty-one million, eight hundred forty-nine thousand, four hundred forty-three".