4066911 has 6 divisors (see below), whose sum is σ = 5874440. Its totient is φ = 2711268.

The previous prime is 4066901. The next prime is 4066943. The reversal of 4066911 is 1196604.

It is not a de Polignac number, because 4066911 - 2⁵ = 4066879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4066901) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 225931 + ... + 225948.

Almost surely, 2^4066911 is an apocalyptic number.

4066911 is a deficient number, since it is larger than the sum of its proper divisors (1807529).

4066911 is a wasteful number, since it uses less digits than its factorization.

4066911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451885 (or 451882 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 4066911 is about 2016.6583746386. The cubic root of 4066911 is about 159.6203367908.

The spelling of 4066911 in words is "four million, sixty-six thousand, nine hundred eleven".