2004424 has 16 divisors (see below), whose sum is σ = 3956400. Its totient is φ = 949392.

The previous prime is 2004421. The next prime is 2004433. The reversal of 2004424 is 4244002.

It is a junction number, because it is equal to n+sod(n) for n = 2004398 and 2004407.

It is not an unprimeable number, because it can be changed into a prime (2004421) 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, 6442 + ... + 6745.

It is an arithmetic number, because the mean of its divisors is an integer number (247275).

2^2004424 is an apocalyptic number.

It is an amenable number.

2004424 is a deficient number, since it is larger than the sum of its proper divisors (1951976).

2004424 is a wasteful number, since it uses less digits than its factorization.

2004424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13212 (or 13208 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 2004424 is about 1415.7768185699. The cubic root of 2004424 is about 126.0849347554.

Adding to 2004424 its reverse (4244002), we get a palindrome (6248426).

It can be divided in two parts, 200 and 4424, that added together give a square (4624 = 68²).

The spelling of 2004424 in words is "two million, four thousand, four hundred twenty-four".