2144514 has 16 divisors (see below), whose sum is σ = 4328352. Its totient is φ = 708288.

The previous prime is 2144509. The next prime is 2144537. The reversal of 2144514 is 4154412.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 904 + ... + 2259.

It is an arithmetic number, because the mean of its divisors is an integer number (270522).

2^2144514 is an apocalyptic number.

2144514 is an abundant number, since it is smaller than the sum of its proper divisors (2183838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2144514 is a wasteful number, since it uses less digits than its factorization.

2144514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3281.

The product of its digits is 640, while the sum is 21.

The square root of 2144514 is about 1464.4159245242. The cubic root of 2144514 is about 128.9564181845.

Adding to 2144514 its reverse (4154412), we get a palindrome (6298926).

The spelling of 2144514 in words is "two million, one hundred forty-four thousand, five hundred fourteen".