2244368 has 40 divisors (see below), whose sum is σ = 5148480. Its totient is φ = 927360.

The previous prime is 2244367. The next prime is 2244371. The reversal of 2244368 is 8634422.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a self number, because there is not a number n which added to its sum of digits gives 2244368.

It is not an unprimeable number, because it can be changed into a prime (2244367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2903 + ... + 3593.

It is an arithmetic number, because the mean of its divisors is an integer number (128712).

2^2244368 is an apocalyptic number.

2244368 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2244368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2574240).

2244368 is an abundant number, since it is smaller than the sum of its proper divisors (2904112).

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

2244368 is a wasteful number, since it uses less digits than its factorization.

2244368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735 (or 729 counting only the distinct ones).

The product of its digits is 9216, while the sum is 29.

The square root of 2244368 is about 1498.1214904006. The cubic root of 2244368 is about 130.9276449104.

The spelling of 2244368 in words is "two million, two hundred forty-four thousand, three hundred sixty-eight".