2224344 has 16 divisors (see below), whose sum is σ = 5560920. Its totient is φ = 741440.

The previous prime is 2224337. The next prime is 2224367. The reversal of 2224344 is 4434222.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 2224344.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46317 + ... + 46364.

2^2224344 is an apocalyptic number.

2224344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2224344 is an abundant number, since it is smaller than the sum of its proper divisors (3336576).

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

2224344 is a wasteful number, since it uses less digits than its factorization.

2224344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92690 (or 92686 counting only the distinct ones).

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

The square root of 2224344 is about 1491.4234811079. The cubic root of 2224344 is about 130.5371072234.

Adding to 2224344 its reverse (4434222), we get a palindrome (6658566).

The spelling of 2224344 in words is "two million, two hundred twenty-four thousand, three hundred forty-four".