2244318 has 16 divisors (see below), whose sum is σ = 4725120. Its totient is φ = 708696.

The previous prime is 2244287. The next prime is 2244331. The reversal of 2244318 is 8134422.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9730 + ... + 9957.

It is an arithmetic number, because the mean of its divisors is an integer number (295320).

2^2244318 is an apocalyptic number.

2244318 is an abundant number, since it is smaller than the sum of its proper divisors (2480802).

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

2244318 is a wasteful number, since it uses less digits than its factorization.

2244318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19711.

The product of its digits is 1536, while the sum is 24.

The square root of 2244318 is about 1498.1048027425. The cubic root of 2244318 is about 130.9266726351.

The spelling of 2244318 in words is "two million, two hundred forty-four thousand, three hundred eighteen".