4044166 has 24 divisors (see below), whose sum is σ = 7305120. Its totient is φ = 1672272.

The previous prime is 4044077. The next prime is 4044179. The reversal of 4044166 is 6614404.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 4044166.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2131 + ... + 3553.

It is an arithmetic number, because the mean of its divisors is an integer number (304380).

Almost surely, 2^4044166 is an apocalyptic number.

4044166 is a deficient number, since it is larger than the sum of its proper divisors (3260954).

4044166 is a wasteful number, since it uses less digits than its factorization.

4044166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1468 (or 1461 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 4044166 is about 2011.0111884323. The cubic root of 4044166 is about 159.3222109418.

The spelling of 4044166 in words is "four million, forty-four thousand, one hundred sixty-six".