44055439 has 2 divisors, whose sum is σ = 44055440. Its totient is φ = 44055438.

The previous prime is 44055413. The next prime is 44055457. The reversal of 44055439 is 93455044.

It is a happy number.

44055439 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44055439 - 2⁷ = 44055311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44050439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22027719 + 22027720.

It is an arithmetic number, because the mean of its divisors is an integer number (22027720).

Almost surely, 2^44055439 is an apocalyptic number.

44055439 is a deficient number, since it is larger than the sum of its proper divisors (1).

44055439 is an equidigital number, since it uses as much as digits as its factorization.

44055439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 44055439 is about 6637.4271370765. The cubic root of 44055439 is about 353.1830432586.

The spelling of 44055439 in words is "forty-four million, fifty-five thousand, four hundred thirty-nine".