2264444 has 24 divisors (see below), whose sum is σ = 4878048. Its totient is φ = 895680.

The previous prime is 2264443. The next prime is 2264453. The reversal of 2264444 is 4444622.

2264444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2264443) 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, 2747 + ... + 3474.

It is an arithmetic number, because the mean of its divisors is an integer number (203252).

2^2264444 is an apocalyptic number.

It is an amenable number.

2264444 is an abundant number, since it is smaller than the sum of its proper divisors (2613604).

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

2264444 is a wasteful number, since it uses less digits than its factorization.

2264444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6245 (or 6243 counting only the distinct ones).

The product of its digits is 6144, while the sum is 26.

The square root of 2264444 is about 1504.8069643645. The cubic root of 2264444 is about 131.3168717432.

The spelling of 2264444 in words is "two million, two hundred sixty-four thousand, four hundred forty-four".