4066893 has 24 divisors (see below), whose sum is σ = 6552000. Its totient is φ = 2415744.

The previous prime is 4066891. The next prime is 4066901. The reversal of 4066893 is 3986604.

It is not a de Polignac number, because 4066893 - 2¹ = 4066891 is a prime.

4066893 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4066891) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2208 + ... + 3606.

It is an arithmetic number, because the mean of its divisors is an integer number (273000).

Almost surely, 2^4066893 is an apocalyptic number.

It is an amenable number.

4066893 is a deficient number, since it is larger than the sum of its proper divisors (2485107).

4066893 is a wasteful number, since it uses less digits than its factorization.

4066893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1441 (or 1438 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 4066893 is about 2016.6539118054. The cubic root of 4066893 is about 159.6201012992.

The spelling of 4066893 in words is "four million, sixty-six thousand, eight hundred ninety-three".