3844442443 has 2 divisors, whose sum is σ = 3844442444. Its totient is φ = 3844442442.

The previous prime is 3844442347. The next prime is 3844442447. The reversal of 3844442443 is 3442444483.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3844442443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3844442396 and 3844442405.

It is not a weakly prime, because it can be changed into another prime (3844442447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1922221221 + 1922221222.

It is an arithmetic number, because the mean of its divisors is an integer number (1922221222).

Almost surely, 2^3844442443 is an apocalyptic number.

3844442443 is a deficient number, since it is larger than the sum of its proper divisors (1).

3844442443 is an equidigital number, since it uses as much as digits as its factorization.

3844442443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 589824, while the sum is 40.

The square root of 3844442443 is about 62003.5679860442. The cubic root of 3844442443 is about 1566.5506979246.

The spelling of 3844442443 in words is "three billion, eight hundred forty-four million, four hundred forty-two thousand, four hundred forty-three".