2821314 has 8 divisors (see below), whose sum is σ = 5642640. Its totient is φ = 940436.

The previous prime is 2821289. The next prime is 2821319. The reversal of 2821314 is 4131282.

It is a sphenic number, since it is the product of 3 distinct primes.

2821314 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2821319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235104 + ... + 235115.

It is an arithmetic number, because the mean of its divisors is an integer number (705330).

2^2821314 is an apocalyptic number.

2821314 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2821314 is a wasteful number, since it uses less digits than its factorization.

2821314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470224.

The product of its digits is 384, while the sum is 21.

The square root of 2821314 is about 1679.6767546168. The cubic root of 2821314 is about 141.3027046381.

Adding to 2821314 its reverse (4131282), we get a palindrome (6952596).

It can be divided in two parts, 282 and 1314, that added together give a triangular number (1596 = T₅₆).

The spelling of 2821314 in words is "two million, eight hundred twenty-one thousand, three hundred fourteen".