4113866 has 4 divisors (see below), whose sum is σ = 6170802. Its totient is φ = 2056932.

The previous prime is 4113839. The next prime is 4113877. The reversal of 4113866 is 6683114.

4113866 = 580² + 581² + ... + 591².

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6683114 = 2 ⋅3341557.

It can be written as a sum of positive squares in only one way, i.e., 2839225 + 1274641 = 1685^2 + 1129^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1028465 + ... + 1028468.

Almost surely, 2^4113866 is an apocalyptic number.

4113866 is a deficient number, since it is larger than the sum of its proper divisors (2056936).

4113866 is a wasteful number, since it uses less digits than its factorization.

4113866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2056935.

The product of its digits is 3456, while the sum is 29.

The square root of 4113866 is about 2028.2667477430. The cubic root of 4113866 is about 160.2322927955.

The spelling of 4113866 in words is "four million, one hundred thirteen thousand, eight hundred sixty-six".