4165266 has 16 divisors (see below), whose sum is σ = 9520704. Its totient is φ = 1190064.

The previous prime is 4165243. The next prime is 4165267. The reversal of 4165266 is 6625614.

It is not an unprimeable number, because it can be changed into a prime (4165267) by changing a digit.

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, 49545 + ... + 49628.

It is an arithmetic number, because the mean of its divisors is an integer number (595044).

Almost surely, 2^4165266 is an apocalyptic number.

4165266 is an abundant number, since it is smaller than the sum of its proper divisors (5355438).

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

4165266 is a wasteful number, since it uses less digits than its factorization.

4165266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99185.

The product of its digits is 8640, while the sum is 30.

The square root of 4165266 is about 2040.8983316177. The cubic root of 4165266 is about 160.8968643628.

The spelling of 4165266 in words is "four million, one hundred sixty-five thousand, two hundred sixty-six".