2144086 has 16 divisors (see below), whose sum is σ = 3803040. Its totient is φ = 887040.

The previous prime is 2144081. The next prime is 2144117. The reversal of 2144086 is 6804412.

2144086 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2144086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2235 + ... + 3046.

It is an arithmetic number, because the mean of its divisors is an integer number (237690).

2^2144086 is an apocalyptic number.

2144086 is a deficient number, since it is larger than the sum of its proper divisors (1658954).

2144086 is a wasteful number, since it uses less digits than its factorization.

2144086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5319.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 2144086 is about 1464.2697838855. The cubic root of 2144086 is about 128.9478386152.

Adding to 2144086 its reverse (6804412), we get a palindrome (8948498).

The spelling of 2144086 in words is "two million, one hundred forty-four thousand, eighty-six".