4409166 has 16 divisors (see below), whose sum is σ = 8859600. Its totient is φ = 1462848.

The previous prime is 4409143. The next prime is 4409183. The reversal of 4409166 is 6619044.

4409166 = 8² + 9² + ... + 236².

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231 + ... + 2978.

It is an arithmetic number, because the mean of its divisors is an integer number (553725).

Almost surely, 2^4409166 is an apocalyptic number.

4409166 is an abundant number, since it is smaller than the sum of its proper divisors (4450434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4409166 is a wasteful number, since it uses less digits than its factorization.

4409166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3443.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 4409166 is about 2099.8014191823. The cubic root of 4409166 is about 163.9779615438.

The spelling of 4409166 in words is "four million, four hundred nine thousand, one hundred sixty-six".