4115666 has 32 divisors (see below), whose sum is σ = 7205760. Its totient is φ = 1748736.

The previous prime is 4115641. The next prime is 4115681. The reversal of 4115666 is 6665114.

It is an Ulam 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 15 ways as a sum of consecutive naturals, for example, 14720 + ... + 14996.

It is an arithmetic number, because the mean of its divisors is an integer number (225180).

Almost surely, 2^4115666 is an apocalyptic number.

4115666 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

4115666 is a deficient number, since it is larger than the sum of its proper divisors (3090094).

4115666 is a wasteful number, since it uses less digits than its factorization.

4115666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338.

The product of its digits is 4320, while the sum is 29.

The square root of 4115666 is about 2028.7104278334. The cubic root of 4115666 is about 160.2556589813.

The spelling of 4115666 in words is "four million, one hundred fifteen thousand, six hundred sixty-six".