2244307 has 8 divisors (see below), whose sum is σ = 2495360. Its totient is φ = 2004480.

The previous prime is 2244287. The next prime is 2244331. The reversal of 2244307 is 7034422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2244307 is a prime.

It is a Duffinian number.

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, 2382 + ... + 3187.

It is an arithmetic number, because the mean of its divisors is an integer number (311920).

2^2244307 is an apocalyptic number.

2244307 is a deficient number, since it is larger than the sum of its proper divisors (251053).

2244307 is a wasteful number, since it uses less digits than its factorization.

2244307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5613.

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 2244307 is about 1498.1011314327. The cubic root of 2244307 is about 130.9264587326.

Adding to 2244307 its reverse (7034422), we get a palindrome (9278729).

The spelling of 2244307 in words is "two million, two hundred forty-four thousand, three hundred seven".