4011109 has 8 divisors (see below), whose sum is σ = 4263840. Its totient is φ = 3762576.

The previous prime is 4011103. The next prime is 4011113. The reversal of 4011109 is 9011104.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4011109 - 2⁹ = 4010597 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4011092 and 4011101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4011103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1047 + ... + 3019.

It is an arithmetic number, because the mean of its divisors is an integer number (532980).

Almost surely, 2^4011109 is an apocalyptic number.

It is an amenable number.

4011109 is a deficient number, since it is larger than the sum of its proper divisors (252731).

4011109 is a wasteful number, since it uses less digits than its factorization.

4011109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2099.

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 4011109 is about 2002.7753243936. The cubic root of 4011109 is about 158.8869230164.

The spelling of 4011109 in words is "four million, eleven thousand, one hundred nine".