14444109 has 16 divisors (see below), whose sum is σ = 22090240. Its totient is φ = 9318240.

The previous prime is 14444107. The next prime is 14444113. The reversal of 14444109 is 90144441.

It is not a de Polignac number, because 14444109 - 2¹ = 14444107 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14444107) 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 in 15 ways as a sum of consecutive naturals, for example, 7792 + ... + 9465.

It is an arithmetic number, because the mean of its divisors is an integer number (1380640).

Almost surely, 2^14444109 is an apocalyptic number.

It is an amenable number.

14444109 is a deficient number, since it is larger than the sum of its proper divisors (7646131).

14444109 is a wasteful number, since it uses less digits than its factorization.

14444109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17297 (or 17291 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 14444109 is about 3800.5406194382. The cubic root of 14444109 is about 243.5362338860.

It can be divided in two parts, 144 and 44109, that added together give a triangular number (44253 = T₂₉₇).

The spelling of 14444109 in words is "fourteen million, four hundred forty-four thousand, one hundred nine".