4118836 has 12 divisors (see below), whose sum is σ = 7249060. Its totient is φ = 2047680.

The previous prime is 4118833. The next prime is 4118861. The reversal of 4118836 is 6388114.

It can be written as a sum of positive squares in 2 ways, for example, as 1838736 + 2280100 = 1356^2 + 1510^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4118798 and 4118807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4118833) 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 3 ways as a sum of consecutive naturals, for example, 2121 + ... + 3568.

Almost surely, 2^4118836 is an apocalyptic number.

It is an amenable number.

4118836 is a deficient number, since it is larger than the sum of its proper divisors (3130224).

4118836 is a wasteful number, since it uses less digits than its factorization.

4118836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5874 (or 5872 counting only the distinct ones).

The product of its digits is 4608, while the sum is 31.

The square root of 4118836 is about 2029.4915619435. The cubic root of 4118836 is about 160.2967928720.

The spelling of 4118836 in words is "four million, one hundred eighteen thousand, eight hundred thirty-six".