2141286 has 32 divisors (see below), whose sum is σ = 5184000. Its totient is φ = 575616.

The previous prime is 2141261. The next prime is 2141297. The reversal of 2141286 is 6821412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 786 + ... + 2213.

It is an arithmetic number, because the mean of its divisors is an integer number (162000).

2^2141286 is an apocalyptic number.

2141286 is an abundant number, since it is smaller than the sum of its proper divisors (3042714).

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

2141286 is a wasteful number, since it uses less digits than its factorization.

2141286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3028.

The product of its digits is 768, while the sum is 24.

The square root of 2141286 is about 1463.3133635691. The cubic root of 2141286 is about 128.8916824052.

Adding to 2141286 its reverse (6821412), we get a palindrome (8962698).

The spelling of 2141286 in words is "two million, one hundred forty-one thousand, two hundred eighty-six".