44806109 has 2 divisors, whose sum is σ = 44806110. Its totient is φ = 44806108.

The previous prime is 44806103. The next prime is 44806127. The reversal of 44806109 is 90160844.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24780484 + 20025625 = 4978^2 + 4475^2 .

It is a cyclic number.

It is not a de Polignac number, because 44806109 - 2²⁰ = 43757533 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44806103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22403054 + 22403055.

It is an arithmetic number, because the mean of its divisors is an integer number (22403055).

Almost surely, 2^44806109 is an apocalyptic number.

It is an amenable number.

44806109 is a deficient number, since it is larger than the sum of its proper divisors (1).

44806109 is an equidigital number, since it uses as much as digits as its factorization.

44806109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 44806109 is about 6693.7365499398. The cubic root of 44806109 is about 355.1777434322.

The spelling of 44806109 in words is "forty-four million, eight hundred six thousand, one hundred nine".