2244423 has 8 divisors (see below), whose sum is σ = 3015936. Its totient is φ = 1484600.

The previous prime is 2244401. The next prime is 2244427. The reversal of 2244423 is 3244422.

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

It is a cyclic number.

It is not a de Polignac number, because 2244423 - 2⁸ = 2244167 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2244423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244427) 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, 2463 + ... + 3248.

It is an arithmetic number, because the mean of its divisors is an integer number (376992).

2^2244423 is an apocalyptic number.

2244423 is a deficient number, since it is larger than the sum of its proper divisors (771513).

2244423 is a wasteful number, since it uses less digits than its factorization.

2244423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5845.

The product of its digits is 1536, while the sum is 21.

The square root of 2244423 is about 1498.1398466098. The cubic root of 2244423 is about 130.9287143966.

Adding to 2244423 its reverse (3244422), we get a palindrome (5488845).

Subtracting 2244423 from its reverse (3244422), we obtain a palindrome (999999).

The spelling of 2244423 in words is "two million, two hundred forty-four thousand, four hundred twenty-three".