4086055 has 4 divisors (see below), whose sum is σ = 4903272. Its totient is φ = 3268840.

The previous prime is 4086053. The next prime is 4086059. The reversal of 4086055 is 5506804.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4086055 - 2¹ = 4086053 is a prime.

It is a Duffinian number.

4086055 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4086053) 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 3 ways as a sum of consecutive naturals, for example, 408601 + ... + 408610.

It is an arithmetic number, because the mean of its divisors is an integer number (1225818).

Almost surely, 2^4086055 is an apocalyptic number.

4086055 is a deficient number, since it is larger than the sum of its proper divisors (817217).

4086055 is an equidigital number, since it uses as much as digits as its factorization.

4086055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817216.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 4086055 is about 2021.3992678340. The cubic root of 4086055 is about 159.8704028695.

The spelling of 4086055 in words is "four million, eighty-six thousand, fifty-five".