2229243 has 8 divisors (see below), whose sum is σ = 2991888. Its totient is φ = 1476384.

The previous prime is 2229239. The next prime is 2229247. The reversal of 2229243 is 3429222.

2229243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2229239) and next prime (2229247).

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

It is not a de Polignac number, because 2229243 - 2² = 2229239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2229247) 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 7 ways as a sum of consecutive naturals, for example, 1896 + ... + 2837.

It is an arithmetic number, because the mean of its divisors is an integer number (373986).

2^2229243 is an apocalyptic number.

2229243 is a deficient number, since it is larger than the sum of its proper divisors (762645).

2229243 is a wasteful number, since it uses less digits than its factorization.

2229243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4893.

The product of its digits is 1728, while the sum is 24.

The square root of 2229243 is about 1493.0649684458. The cubic root of 2229243 is about 130.6328706444.

It can be divided in two parts, 22 and 29243, that multiplied together give a palindrome (643346).

The spelling of 2229243 in words is "two million, two hundred twenty-nine thousand, two hundred forty-three".