2288706 has 16 divisors (see below), whose sum is σ = 5231424. Its totient is φ = 653904.

The previous prime is 2288687. The next prime is 2288711. The reversal of 2288706 is 6078822.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27205 + ... + 27288.

It is an arithmetic number, because the mean of its divisors is an integer number (326964).

2^2288706 is an apocalyptic number.

2288706 is an abundant number, since it is smaller than the sum of its proper divisors (2942718).

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

2288706 is a wasteful number, since it uses less digits than its factorization.

2288706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54505.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 2288706 is about 1512.8469849922. The cubic root of 2288706 is about 131.7841974295.

The spelling of 2288706 in words is "two million, two hundred eighty-eight thousand, seven hundred six".