2268446 has 16 divisors (see below), whose sum is σ = 3636576. Its totient is φ = 1057536.

The previous prime is 2268443. The next prime is 2268449. The reversal of 2268446 is 6448622.

It is a happy number.

2268446 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2268443) and next prime (2268449).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2268443) 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 7 ways as a sum of consecutive naturals, for example, 4415 + ... + 4901.

It is an arithmetic number, because the mean of its divisors is an integer number (227286).

2^2268446 is an apocalyptic number.

2268446 is a deficient number, since it is larger than the sum of its proper divisors (1368130).

2268446 is a wasteful number, since it uses less digits than its factorization.

2268446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643.

The product of its digits is 18432, while the sum is 32.

The square root of 2268446 is about 1506.1361160267. The cubic root of 2268446 is about 131.3941859141.

The spelling of 2268446 in words is "two million, two hundred sixty-eight thousand, four hundred forty-six".