2782314 has 12 divisors (see below), whose sum is σ = 6028386. Its totient is φ = 927432.

The previous prime is 2782291. The next prime is 2782319. The reversal of 2782314 is 4132872.

2782314 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2030625 + 751689 = 1425^2 + 867^2 .

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (2782319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 77269 + ... + 77304.

2^2782314 is an apocalyptic number.

2782314 is an abundant number, since it is smaller than the sum of its proper divisors (3246072).

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

2782314 is a wasteful number, since it uses less digits than its factorization.

2782314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154581 (or 154578 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 2782314 is about 1668.0269781991. The cubic root of 2782314 is about 140.6485892280.

The spelling of 2782314 in words is "two million, seven hundred eighty-two thousand, three hundred fourteen".