2224004 has 24 divisors (see below), whose sum is σ = 4064256. Its totient is φ = 1064000.

The previous prime is 2223983. The next prime is 2224009. The reversal of 2224004 is 4004222.

It is a happy number.

2224004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2224004.

It is not an unprimeable number, because it can be changed into a prime (2224009) 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, 11549 + ... + 11739.

It is an arithmetic number, because the mean of its divisors is an integer number (169344).

2^2224004 is an apocalyptic number.

It is an amenable number.

2224004 is a deficient number, since it is larger than the sum of its proper divisors (1840252).

2224004 is a wasteful number, since it uses less digits than its factorization.

2224004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307 (or 305 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 2224004 is about 1491.3094916884. The cubic root of 2224004 is about 130.5304558425.

Adding to 2224004 its reverse (4004222), we get a palindrome (6228226).

It can be divided in two parts, 222 and 4004, that multiplied together give a palindrome (888888).

The spelling of 2224004 in words is "two million, two hundred twenty-four thousand, four".