4423166 has 16 divisors (see below), whose sum is σ = 7309440. Its totient is φ = 1990680.

The previous prime is 4423163. The next prime is 4423169. The reversal of 4423166 is 6613244.

It is an interprime number because it is at equal distance from previous prime (4423163) and next prime (4423169).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4423163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1415 + ... + 3293.

It is an arithmetic number, because the mean of its divisors is an integer number (456840).

Almost surely, 2^4423166 is an apocalyptic number.

4423166 is a deficient number, since it is larger than the sum of its proper divisors (2886274).

4423166 is a wasteful number, since it uses less digits than its factorization.

4423166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1999.

The product of its digits is 3456, while the sum is 26.

The square root of 4423166 is about 2103.1324256927. The cubic root of 4423166 is about 164.1513326512.

The spelling of 4423166 in words is "four million, four hundred twenty-three thousand, one hundred sixty-six".