2228324 has 18 divisors (see below), whose sum is σ = 4536630. Its totient is φ = 954912.

The previous prime is 2228323. The next prime is 2228329. The reversal of 2228324 is 4238222.

2228324 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1960000 + 268324 = 1400^2 + 518^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2228324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2228321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5489 + ... + 5880.

It is an arithmetic number, because the mean of its divisors is an integer number (252035).

2^2228324 is an apocalyptic number.

It is an amenable number.

2228324 is an abundant number, since it is smaller than the sum of its proper divisors (2308306).

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

2228324 is a wasteful number, since it uses less digits than its factorization.

2228324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11387 (or 11378 counting only the distinct ones).

The product of its digits is 1536, while the sum is 23.

The square root of 2228324 is about 1492.7571805220. The cubic root of 2228324 is about 130.6149171494.

It can be divided in two parts, 2228 and 324, that added together give a palindrome (2552).

The spelling of 2228324 in words is "two million, two hundred twenty-eight thousand, three hundred twenty-four".