4144166 has 16 divisors (see below), whose sum is σ = 7047600. Its totient is φ = 1811808.

The previous prime is 4144159. The next prime is 4144177. The reversal of 4144166 is 6614414.

It is a super-2 number, since 2×4144166² = 34348223671112, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

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 7 ways as a sum of consecutive naturals, for example, 3701 + ... + 4688.

It is an arithmetic number, because the mean of its divisors is an integer number (440475).

Almost surely, 2^4144166 is an apocalyptic number.

4144166 is a deficient number, since it is larger than the sum of its proper divisors (2903434).

4144166 is a wasteful number, since it uses less digits than its factorization.

4144166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8423.

The product of its digits is 2304, while the sum is 26.

The square root of 4144166 is about 2035.7224761740. The cubic root of 4144166 is about 160.6247190717.

The spelling of 4144166 in words is "four million, one hundred forty-four thousand, one hundred sixty-six".