4168881 has 16 divisors (see below), whose sum is σ = 6283200. Its totient is φ = 2731104.

The previous prime is 4168861. The next prime is 4168883. The reversal of 4168881 is 1888614.

It is not a de Polignac number, because 4168881 - 2⁹ = 4168369 is a prime.

It is a super-2 number, since 2×4168881² = 34759137584322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4168883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 285 + ... + 2901.

It is an arithmetic number, because the mean of its divisors is an integer number (392700).

Almost surely, 2^4168881 is an apocalyptic number.

It is an amenable number.

4168881 is a deficient number, since it is larger than the sum of its proper divisors (2114319).

4168881 is a wasteful number, since it uses less digits than its factorization.

4168881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2685 (or 2679 counting only the distinct ones).

The product of its digits is 12288, while the sum is 36.

The square root of 4168881 is about 2041.7837789541. The cubic root of 4168881 is about 160.9433979238.

The spelling of 4168881 in words is "four million, one hundred sixty-eight thousand, eight hundred eighty-one".