4115566 has 16 divisors (see below), whose sum is σ = 7598304. Its totient is φ = 1628064.

The previous prime is 4115563. The next prime is 4115569. The reversal of 4115566 is 6655114.

It is an interprime number because it is at equal distance from previous prime (4115563) and next prime (4115569).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4115563) 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, 11125 + ... + 11488.

It is an arithmetic number, because the mean of its divisors is an integer number (474894).

Almost surely, 2^4115566 is an apocalyptic number.

4115566 is a deficient number, since it is larger than the sum of its proper divisors (3482738).

4115566 is a wasteful number, since it uses less digits than its factorization.

4115566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22635.

The product of its digits is 3600, while the sum is 28.

The square root of 4115566 is about 2028.6857814851. The cubic root of 4115566 is about 160.2543610386.

It can be divided in two parts, 4 and 115566, that multiplied together give a palindrome (462264).

The spelling of 4115566 in words is "four million, one hundred fifteen thousand, five hundred sixty-six".