2244456 has 32 divisors (see below), whose sum is σ = 6235200. Its totient is φ = 748080.

The previous prime is 2244439. The next prime is 2244461. The reversal of 2244456 is 6544422.

2244456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a plaindrome in base 10.

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 7 ways as a sum of consecutive naturals, for example, 4980 + ... + 5411.

It is an arithmetic number, because the mean of its divisors is an integer number (194850).

2^2244456 is an apocalyptic number.

It is an amenable number.

2244456 is an abundant number, since it is smaller than the sum of its proper divisors (3990744).

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

2244456 is a wasteful number, since it uses less digits than its factorization.

2244456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10406 (or 10396 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 2244456 is about 1498.1508602274. The cubic root of 2244456 is about 130.9293560799.

Adding to 2244456 its reverse (6544422), we get a palindrome (8788878).

It can be divided in two parts, 22444 and 56, that added together give a square (22500 = 150²).

The spelling of 2244456 in words is "two million, two hundred forty-four thousand, four hundred fifty-six".