4012168 has 16 divisors (see below), whose sum is σ = 7557660. Its totient is φ = 1996800.

The previous prime is 4012163. The next prime is 4012171. The reversal of 4012168 is 8612104.

It can be written as a sum of positive squares in 2 ways, for example, as 3992004 + 20164 = 1998^2 + 142^2 .

It is not an unprimeable number, because it can be changed into a prime (4012163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 888 + ... + 2968.

Almost surely, 2^4012168 is an apocalyptic number.

It is an amenable number.

4012168 is a deficient number, since it is larger than the sum of its proper divisors (3545492).

4012168 is a wasteful number, since it uses less digits than its factorization.

4012168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2328 (or 2324 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 4012168 is about 2003.0396900711. The cubic root of 4012168 is about 158.9009047228.

The spelling of 4012168 in words is "four million, twelve thousand, one hundred sixty-eight".