2840314 has 8 divisors (see below), whose sum is σ = 4285620. Its totient is φ = 1411776.

The previous prime is 2840303. The next prime is 2840353. The reversal of 2840314 is 4130482.

2840314 = 32² + 33² + ... + 204².

It can be written as a sum of positive squares in 2 ways, for example, as 2839225 + 1089 = 1685^2 + 33^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3759 + ... + 4450.

2^2840314 is an apocalyptic number.

2840314 is a deficient number, since it is larger than the sum of its proper divisors (1445306).

2840314 is a wasteful number, since it uses less digits than its factorization.

2840314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8384.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 2840314 is about 1685.3231144205. The cubic root of 2840314 is about 141.6191939360.

Adding to 2840314 its reverse (4130482), we get a palindrome (6970796).

The spelling of 2840314 in words is "two million, eight hundred forty thousand, three hundred fourteen".