2244280 has 32 divisors (see below), whose sum is σ = 5317200. Its totient is φ = 850176.

The previous prime is 2244269. The next prime is 2244283. The reversal of 2244280 is 824422.

2244280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244283) 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, 717 + ... + 2236.

2^2244280 is an apocalyptic number.

2244280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2244280 is an abundant number, since it is smaller than the sum of its proper divisors (3072920).

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

2244280 is a wasteful number, since it uses less digits than its factorization.

2244280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2983 (or 2979 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 2244280 is about 1498.0921199980. The cubic root of 2244280 is about 130.9259336962.

It can be divided in two parts, 22442 and 80, that added together give a palindrome (22522).

The spelling of 2244280 in words is "two million, two hundred forty-four thousand, two hundred eighty".