2264244 has 12 divisors (see below), whose sum is σ = 5283264. Its totient is φ = 754744.

The previous prime is 2264239. The next prime is 2264267. The reversal of 2264244 is 4424622.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94332 + ... + 94355.

It is an arithmetic number, because the mean of its divisors is an integer number (440272).

2^2264244 is an apocalyptic number.

It is an amenable number.

2264244 is an abundant number, since it is smaller than the sum of its proper divisors (3019020).

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

2264244 is a wasteful number, since it uses less digits than its factorization.

2264244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188694 (or 188692 counting only the distinct ones).

The product of its digits is 3072, while the sum is 24.

The square root of 2264244 is about 1504.7405091909. The cubic root of 2264244 is about 131.3130055775.

Adding to 2264244 its reverse (4424622), we get a palindrome (6688866).

The spelling of 2264244 in words is "two million, two hundred sixty-four thousand, two hundred forty-four".