2244396 has 72 divisors (see below), whose sum is σ = 6664896. Its totient is φ = 581280.

The previous prime is 2244377. The next prime is 2244401. The reversal of 2244396 is 6934422.

2244396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 2¹⁵ + 2²¹ + 4² + 4⁸ + 3⁷ + 9² + 6⁶ .

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 6295 + ... + 6641.

It is an arithmetic number, because the mean of its divisors is an integer number (92568).

2^2244396 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2244396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3332448).

2244396 is an abundant number, since it is smaller than the sum of its proper divisors (4420500).

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

2244396 is a wasteful number, since it uses less digits than its factorization.

2244396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379 (or 370 counting only the distinct ones).

The product of its digits is 10368, while the sum is 30.

The square root of 2244396 is about 1498.1308354079. The cubic root of 2244396 is about 130.9281893783.

The spelling of 2244396 in words is "two million, two hundred forty-four thousand, three hundred ninety-six".