4161868 has 12 divisors (see below), whose sum is σ = 7333200. Its totient is φ = 2066672.

The previous prime is 4161853. The next prime is 4161881. The reversal of 4161868 is 8681614.

4161868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4161868² = 34642290498848, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2896 + ... + 4087.

It is an arithmetic number, because the mean of its divisors is an integer number (611100).

Almost surely, 2^4161868 is an apocalyptic number.

It is an amenable number.

4161868 is a deficient number, since it is larger than the sum of its proper divisors (3171332).

4161868 is a wasteful number, since it uses less digits than its factorization.

4161868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7136 (or 7134 counting only the distinct ones).

The product of its digits is 9216, while the sum is 34.

The square root of 4161868 is about 2040.0656852170. The cubic root of 4161868 is about 160.8530995480.

The spelling of 4161868 in words is "four million, one hundred sixty-one thousand, eight hundred sixty-eight".