2304918 has 48 divisors (see below), whose sum is σ = 6230016. Its totient is φ = 598320.

The previous prime is 2304901. The next prime is 2304931. The reversal of 2304918 is 8194032.

2304918 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2304891 and 2304900.

It is a congruent number.

It is an unprimeable number.

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 in 23 ways as a sum of consecutive naturals, for example, 555 + ... + 2217.

It is an arithmetic number, because the mean of its divisors is an integer number (129792).

2^2304918 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2304918, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3115008).

2304918 is an abundant number, since it is smaller than the sum of its proper divisors (3925098).

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

2304918 is a wasteful number, since it uses less digits than its factorization.

2304918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1689 (or 1686 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 2304918 is about 1518.1956395669. The cubic root of 2304918 is about 132.0946291151.

The spelling of 2304918 in words is "two million, three hundred four thousand, nine hundred eighteen".