2268594 has 32 divisors (see below), whose sum is σ = 5163840. Its totient is φ = 737856.

The previous prime is 2268593. The next prime is 2268631. The reversal of 2268594 is 4958622.

It is a happy number.

2268594 is a `hidden beast` number, since 2 + 2 + 68 + 594 = 666.

2268594 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2268593) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1834 + ... + 2810.

It is an arithmetic number, because the mean of its divisors is an integer number (161370).

2^2268594 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2268594, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2581920).

2268594 is an abundant number, since it is smaller than the sum of its proper divisors (2895246).

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

2268594 is a wasteful number, since it uses less digits than its factorization.

2268594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031 (or 1025 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 2268594 is about 1506.1852475708. The cubic root of 2268594 is about 131.3970433646.

The spelling of 2268594 in words is "two million, two hundred sixty-eight thousand, five hundred ninety-four".