2224437 has 4 divisors (see below), whose sum is σ = 2965920. Its totient is φ = 1482956.

The previous prime is 2224429. The next prime is 2224441. The reversal of 2224437 is 7344222.

2224437 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2224437 - 2³ = 2224429 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224447) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 370737 + ... + 370742.

It is an arithmetic number, because the mean of its divisors is an integer number (741480).

2^2224437 is an apocalyptic number.

It is an amenable number.

2224437 is a deficient number, since it is larger than the sum of its proper divisors (741483).

2224437 is an equidigital number, since it uses as much as digits as its factorization.

2224437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741482.

The product of its digits is 2688, while the sum is 24.

The square root of 2224437 is about 1491.4546590493. The cubic root of 2224437 is about 130.5389264537.

Adding to 2224437 its reverse (7344222), we get a palindrome (9568659).

The spelling of 2224437 in words is "two million, two hundred twenty-four thousand, four hundred thirty-seven".