2296688 has 30 divisors (see below), whose sum is σ = 4702824. Its totient is φ = 1084512.

The previous prime is 2296687. The next prime is 2296691. The reversal of 2296688 is 8866922.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2296687) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29033 + ... + 29111.

2^2296688 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2296688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2351412).

2296688 is an abundant number, since it is smaller than the sum of its proper divisors (2406136).

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

2296688 is an equidigital number, since it uses as much as digits as its factorization.

2296688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189 (or 104 counting only the distinct ones).

The product of its digits is 82944, while the sum is 41.

The square root of 2296688 is about 1515.4827613668. The cubic root of 2296688 is about 131.9372214485.

The spelling of 2296688 in words is "two million, two hundred ninety-six thousand, six hundred eighty-eight".