4044344441 has 2 divisors, whose sum is σ = 4044344442. Its totient is φ = 4044344440.

The previous prime is 4044344401. The next prime is 4044344471. The reversal of 4044344441 is 1444434404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3586213225 + 458131216 = 59885^2 + 21404^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4044344441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4044344398 and 4044344407.

It is not a weakly prime, because it can be changed into another prime (4044344401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2022172220 + 2022172221.

It is an arithmetic number, because the mean of its divisors is an integer number (2022172221).

Almost surely, 2^4044344441 is an apocalyptic number.

It is an amenable number.

4044344441 is a deficient number, since it is larger than the sum of its proper divisors (1).

4044344441 is an equidigital number, since it uses as much as digits as its factorization.

4044344441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 49152, while the sum is 32.

The square root of 4044344441 is about 63595.1605155612. The cubic root of 4044344441 is about 1593.2455416878.

Adding to 4044344441 its reverse (1444434404), we get a palindrome (5488778845).

The spelling of 4044344441 in words is "four billion, forty-four million, three hundred forty-four thousand, four hundred forty-one".