2144318 has 16 divisors (see below), whose sum is σ = 3630960. Its totient is φ = 940800.

The previous prime is 2144309. The next prime is 2144323. The reversal of 2144318 is 8134412.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2144293 and 2144302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1043 + ... + 2318.

It is an arithmetic number, because the mean of its divisors is an integer number (226935).

2^2144318 is an apocalyptic number.

2144318 is a deficient number, since it is larger than the sum of its proper divisors (1486642).

2144318 is a wasteful number, since it uses less digits than its factorization.

2144318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3403.

The product of its digits is 768, while the sum is 23.

The square root of 2144318 is about 1464.3490021166. The cubic root of 2144318 is about 128.9524893646.

The spelling of 2144318 in words is "two million, one hundred forty-four thousand, three hundred eighteen".