4109018 has 8 divisors (see below), whose sum is σ = 6186612. Its totient is φ = 2046816.

The previous prime is 4109011. The next prime is 4109023. The reversal of 4109018 is 8109014.

It can be written as a sum of positive squares in 2 ways, for example, as 4108729 + 289 = 2027^2 + 17^2 .

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

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 4108984 and 4109002.

It is not an unprimeable number, because it can be changed into a prime (4109011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3155 + ... + 4262.

Almost surely, 2^4109018 is an apocalyptic number.

4109018 is a deficient number, since it is larger than the sum of its proper divisors (2077594).

4109018 is a wasteful number, since it uses less digits than its factorization.

4109018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7696.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 4109018 is about 2027.0712863637. The cubic root of 4109018 is about 160.1693259496.

The spelling of 4109018 in words is "four million, one hundred nine thousand, eighteen".