44280109 has 2 divisors, whose sum is σ = 44280110. Its totient is φ = 44280108.

The previous prime is 44280107. The next prime is 44280113. The reversal of 44280109 is 90108244.

44280109 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., 43270084 + 1010025 = 6578^2 + 1005^2 .

It is a cyclic number.

It is not a de Polignac number, because 44280109 - 2¹ = 44280107 is a prime.

Together with 44280107, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44280107) 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, 22140054 + 22140055.

It is an arithmetic number, because the mean of its divisors is an integer number (22140055).

Almost surely, 2^44280109 is an apocalyptic number.

It is an amenable number.

44280109 is a deficient number, since it is larger than the sum of its proper divisors (1).

44280109 is an equidigital number, since it uses as much as digits as its factorization.

44280109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 44280109 is about 6654.3300940065. The cubic root of 44280109 is about 353.7824026889.

The spelling of 44280109 in words is "forty-four million, two hundred eighty thousand, one hundred nine".