2286688 has 24 divisors (see below), whose sum is σ = 4740120. Its totient is φ = 1082880.

The previous prime is 2286671. The next prime is 2286701. The reversal of 2286688 is 8866822.

It is a self number, because there is not a number n which added to its sum of digits gives 2286688.

It is a congruent number.

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, 1273 + ... + 2488.

It is an arithmetic number, because the mean of its divisors is an integer number (197505).

2^2286688 is an apocalyptic number.

It is an amenable number.

2286688 is an abundant number, since it is smaller than the sum of its proper divisors (2453432).

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

2286688 is a wasteful number, since it uses less digits than its factorization.

2286688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3790 (or 3782 counting only the distinct ones).

The product of its digits is 73728, while the sum is 40.

The square root of 2286688 is about 1512.1798834795. The cubic root of 2286688 is about 131.7454537448.

The spelling of 2286688 in words is "two million, two hundred eighty-six thousand, six hundred eighty-eight".