2731114 has 4 divisors (see below), whose sum is σ = 4096674. Its totient is φ = 1365556.

The previous prime is 2731111. The next prime is 2731129. The reversal of 2731114 is 4111372.

2731114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2455489 + 275625 = 1567^2 + 525^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2731091 and 2731100.

It is not an unprimeable number, because it can be changed into a prime (2731111) 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 as a sum of consecutive naturals, namely, 682777 + ... + 682780.

2^2731114 is an apocalyptic number.

2731114 is a deficient number, since it is larger than the sum of its proper divisors (1365560).

2731114 is a wasteful number, since it uses less digits than its factorization.

2731114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365559.

The product of its digits is 168, while the sum is 19.

The square root of 2731114 is about 1652.6082415382. The cubic root of 2731114 is about 139.7805063954.

Adding to 2731114 its reverse (4111372), we get a palindrome (6842486).

The spelling of 2731114 in words is "two million, seven hundred thirty-one thousand, one hundred fourteen".