44005442 has 16 divisors (see below), whose sum is σ = 72600192. Its totient is φ = 19877520.

The previous prime is 44005439. The next prime is 44005447. The reversal of 44005442 is 24450044.

44005442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (44005447) 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 in 7 ways as a sum of consecutive naturals, for example, 16784 + ... + 19227.

It is an arithmetic number, because the mean of its divisors is an integer number (4537512).

Almost surely, 2^44005442 is an apocalyptic number.

44005442 is a deficient number, since it is larger than the sum of its proper divisors (28594750).

44005442 is a wasteful number, since it uses less digits than its factorization.

44005442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36073.

The product of its (nonzero) digits is 2560, while the sum is 23.

The square root of 44005442 is about 6633.6597742121. The cubic root of 44005442 is about 353.0493875960.

Adding to 44005442 its reverse (24450044), we get a palindrome (68455486).

It can be divided in two parts, 4400544 and 2, that multiplied together give a palindrome (8801088).

The spelling of 44005442 in words is "forty-four million, five thousand, four hundred forty-two".