2004422 has 16 divisors (see below), whose sum is σ = 3555360. Its totient is φ = 829248.

The previous prime is 2004421. The next prime is 2004433. The reversal of 2004422 is 2244002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 2004397 and 2004406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2004421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2063 + ... + 2874.

It is an arithmetic number, because the mean of its divisors is an integer number (222210).

2^2004422 is an apocalyptic number.

2004422 is a deficient number, since it is larger than the sum of its proper divisors (1550938).

2004422 is a wasteful number, since it uses less digits than its factorization.

2004422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4975.

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

The square root of 2004422 is about 1415.7761122437. The cubic root of 2004422 is about 126.0848928198.

Adding to 2004422 its reverse (2244002), we get a palindrome (4248424).

The spelling of 2004422 in words is "two million, four thousand, four hundred twenty-two".