4112818 has 4 divisors (see below), whose sum is σ = 6169230. Its totient is φ = 2056408.

The previous prime is 4112813. The next prime is 4112851. The reversal of 4112818 is 8182114.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3560769 + 552049 = 1887^2 + 743^2 .

It is a super-2 number, since 2×4112818² = 33830543802248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4112792 and 4112801.

It is not an unprimeable number, because it can be changed into a prime (4112813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1028203 + ... + 1028206.

Almost surely, 2^4112818 is an apocalyptic number.

4112818 is a deficient number, since it is larger than the sum of its proper divisors (2056412).

4112818 is a wasteful number, since it uses less digits than its factorization.

4112818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2056411.

The product of its digits is 512, while the sum is 25.

The square root of 4112818 is about 2028.0083826257. The cubic root of 4112818 is about 160.2186853433.

The spelling of 4112818 in words is "four million, one hundred twelve thousand, eight hundred eighteen".