44422297 has 2 divisors, whose sum is σ = 44422298. Its totient is φ = 44422296.

The previous prime is 44422277. The next prime is 44422327. The reversal of 44422297 is 79222444.

It is a happy number.

44422297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30702681 + 13719616 = 5541^2 + 3704^2 .

It is a cyclic number.

It is not a de Polignac number, because 44422297 - 2¹¹ = 44420249 is a prime.

It is not a weakly prime, because it can be changed into another prime (44422267) 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, 22211148 + 22211149.

It is an arithmetic number, because the mean of its divisors is an integer number (22211149).

Almost surely, 2^44422297 is an apocalyptic number.

It is an amenable number.

44422297 is a deficient number, since it is larger than the sum of its proper divisors (1).

44422297 is an equidigital number, since it uses as much as digits as its factorization.

44422297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32256, while the sum is 34.

The square root of 44422297 is about 6665.0054013481. The cubic root of 44422297 is about 354.1606753558.

The spelling of 44422297 in words is "forty-four million, four hundred twenty-two thousand, two hundred ninety-seven".