2814688 has 12 divisors (see below), whose sum is σ = 5541480. Its totient is φ = 1407328.

The previous prime is 2814683. The next prime is 2814697. The reversal of 2814688 is 8864182.

2814688 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2814683) 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, 43948 + ... + 44011.

It is an arithmetic number, because the mean of its divisors is an integer number (461790).

2^2814688 is an apocalyptic number.

It is an amenable number.

2814688 is a deficient number, since it is larger than the sum of its proper divisors (2726792).

2814688 is an equidigital number, since it uses as much as digits as its factorization.

2814688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87969 (or 87961 counting only the distinct ones).

The product of its digits is 24576, while the sum is 37.

The square root of 2814688 is about 1677.7031918668. The cubic root of 2814688 is about 141.1919990544.

The spelling of 2814688 in words is "two million, eight hundred fourteen thousand, six hundred eighty-eight".