44009117 has 2 divisors, whose sum is σ = 44009118. Its totient is φ = 44009116.

The previous prime is 44009071. The next prime is 44009159. The reversal of 44009117 is 71190044.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40819321 + 3189796 = 6389^2 + 1786^2 .

It is a cyclic number.

It is not a de Polignac number, because 44009117 - 2¹⁰ = 44008093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44009177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22004558 + 22004559.

It is an arithmetic number, because the mean of its divisors is an integer number (22004559).

Almost surely, 2^44009117 is an apocalyptic number.

It is an amenable number.

44009117 is a deficient number, since it is larger than the sum of its proper divisors (1).

44009117 is an equidigital number, since it uses as much as digits as its factorization.

44009117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 44009117 is about 6633.9367648479. The cubic root of 44009117 is about 353.0592153227.

The spelling of 44009117 in words is "forty-four million, nine thousand, one hundred seventeen".