4090166 has 8 divisors (see below), whose sum is σ = 6496200. Its totient is φ = 1924768.

The previous prime is 4090153. The next prime is 4090193. The reversal of 4090166 is 6610904.

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

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 3 ways as a sum of consecutive naturals, for example, 60116 + ... + 60183.

It is an arithmetic number, because the mean of its divisors is an integer number (812025).

Almost surely, 2^4090166 is an apocalyptic number.

4090166 is a deficient number, since it is larger than the sum of its proper divisors (2406034).

4090166 is a wasteful number, since it uses less digits than its factorization.

4090166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120318.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 4090166 is about 2022.4158820579. The cubic root of 4090166 is about 159.9240003644.

The spelling of 4090166 in words is "four million, ninety thousand, one hundred sixty-six".