44447141 has 2 divisors, whose sum is σ = 44447142. Its totient is φ = 44447140.

The previous prime is 44447113. The next prime is 44447159. The reversal of 44447141 is 14174444.

44447141 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 can be written as a sum of positive squares in only one way, i.e., 43890625 + 556516 = 6625^2 + 746^2 .

It is a cyclic number.

It is not a de Polignac number, because 44447141 - 2⁶ = 44447077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44447191) 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, 22223570 + 22223571.

It is an arithmetic number, because the mean of its divisors is an integer number (22223571).

Almost surely, 2^44447141 is an apocalyptic number.

It is an amenable number.

44447141 is a deficient number, since it is larger than the sum of its proper divisors (1).

44447141 is an equidigital number, since it uses as much as digits as its factorization.

44447141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7168, while the sum is 29.

The square root of 44447141 is about 6666.8689052658. The cubic root of 44447141 is about 354.2266867107.

The spelling of 44447141 in words is "forty-four million, four hundred forty-seven thousand, one hundred forty-one".