44443774441 has 48 divisors (see below), whose sum is σ = 53331061392. Its totient is φ = 36854231040.

The previous prime is 44443774423. The next prime is 44443774469. The reversal of 44443774441 is 14447734444.

44443774441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 21600474841 + 22843299600 = 146971^2 + 151140^2 .

It is not a de Polignac number, because 44443774441 - 2⁷ = 44443774313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44443774391 and 44443774400.

It is not an unprimeable number, because it can be changed into a prime (44443772441) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22298941 + ... + 22300933.

It is an arithmetic number, because the mean of its divisors is an integer number (1111063779).

Almost surely, 2^44443774441 is an apocalyptic number.

It is an amenable number.

44443774441 is a deficient number, since it is larger than the sum of its proper divisors (8887286951).

44443774441 is a wasteful number, since it uses less digits than its factorization.

44443774441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2362 (or 2351 counting only the distinct ones).

The product of its digits is 2408448, while the sum is 46.

The spelling of 44443774441 in words is "forty-four billion, four hundred forty-three million, seven hundred seventy-four thousand, four hundred forty-one".