44422897 has 2 divisors, whose sum is σ = 44422898. Its totient is φ = 44422896.

The previous prime is 44422877. The next prime is 44422901. The reversal of 44422897 is 79822444.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43546801 + 876096 = 6599^2 + 936^2 .

It is a cyclic number.

It is not a de Polignac number, because 44422897 - 2¹⁹ = 43898609 is a prime.

It is not a weakly prime, because it can be changed into another prime (44422877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22211448 + 22211449.

It is an arithmetic number, because the mean of its divisors is an integer number (22211449).

Almost surely, 2^44422897 is an apocalyptic number.

It is an amenable number.

44422897 is a deficient number, since it is larger than the sum of its proper divisors (1).

44422897 is an equidigital number, since it uses as much as digits as its factorization.

44422897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129024, while the sum is 40.

The square root of 44422897 is about 6665.0504124125. The cubic root of 44422897 is about 354.1622698662.

The spelling of 44422897 in words is "forty-four million, four hundred twenty-two thousand, eight hundred ninety-seven".