2304688 has 20 divisors (see below), whose sum is σ = 4620240. Its totient is φ = 1112384.

The previous prime is 2304647. The next prime is 2304689. The reversal of 2304688 is 8864032.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2304689) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2020 + ... + 2947.

It is an arithmetic number, because the mean of its divisors is an integer number (231012).

2^2304688 is an apocalyptic number.

It is an amenable number.

2304688 is an abundant number, since it is smaller than the sum of its proper divisors (2315552).

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

2304688 is a wasteful number, since it uses less digits than its factorization.

2304688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5004 (or 4998 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 2304688 is about 1518.1198898638. The cubic root of 2304688 is about 132.0902352096.

It can be divided in two parts, 2304 and 688, that added together give a palindrome (2992).

The spelling of 2304688 in words is "two million, three hundred four thousand, six hundred eighty-eight".