9440109 has 24 divisors (see below), whose sum is σ = 16124160. Its totient is φ = 5207328.

The previous prime is 9440087. The next prime is 9440111. The reversal of 9440109 is 9010449.

It is not a de Polignac number, because 9440109 - 2⁵ = 9440077 is a prime.

It is an Ulam number.

It is a Curzon number.

It is a zygodrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9440149) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 757 + ... + 4410.

It is an arithmetic number, because the mean of its divisors is an integer number (671840).

Almost surely, 2^9440109 is an apocalyptic number.

It is an amenable number.

9440109 is a deficient number, since it is larger than the sum of its proper divisors (6684051).

9440109 is a wasteful number, since it uses less digits than its factorization.

9440109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5209 (or 5206 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 9440109 is about 3072.4760373354. The cubic root of 9440109 is about 211.3451744856.

The spelling of 9440109 in words is "nine million, four hundred forty thousand, one hundred nine".