4056166 has 8 divisors (see below), whose sum is σ = 6442200. Its totient is φ = 1908768.

The previous prime is 4056161. The next prime is 4056179. The reversal of 4056166 is 6616504.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4056161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59616 + ... + 59683.

It is an arithmetic number, because the mean of its divisors is an integer number (805275).

Almost surely, 2^4056166 is an apocalyptic number.

4056166 is a deficient number, since it is larger than the sum of its proper divisors (2386034).

4056166 is a wasteful number, since it uses less digits than its factorization.

4056166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119318.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 4056166 is about 2013.9925521213. The cubic root of 4056166 is about 159.4796376033.

The spelling of 4056166 in words is "four million, fifty-six thousand, one hundred sixty-six".