44319997 has 2 divisors, whose sum is σ = 44319998. Its totient is φ = 44319996.

The previous prime is 44319967. The next prime is 44320007. The reversal of 44319997 is 79991344.

44319997 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., 32936121 + 11383876 = 5739^2 + 3374^2 .

It is a cyclic number.

It is not a de Polignac number, because 44319997 - 2¹⁹ = 43795709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44319967) 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, 22159998 + 22159999.

It is an arithmetic number, because the mean of its divisors is an integer number (22159999).

Almost surely, 2^44319997 is an apocalyptic number.

It is an amenable number.

44319997 is a deficient number, since it is larger than the sum of its proper divisors (1).

44319997 is an equidigital number, since it uses as much as digits as its factorization.

44319997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 244944, while the sum is 46.

The square root of 44319997 is about 6657.3265655216. The cubic root of 44319997 is about 353.8886011424. Note that the first 3 decimals are identical.

The spelling of 44319997 in words is "forty-four million, three hundred nineteen thousand, nine hundred ninety-seven".