2022604 has 12 divisors (see below), whose sum is σ = 3572800. Its totient is φ = 1001808.

The previous prime is 2022583. The next prime is 2022613. The reversal of 2022604 is 4062202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1884 + ... + 2755.

2^2022604 is an apocalyptic number.

It is an amenable number.

2022604 is a deficient number, since it is larger than the sum of its proper divisors (1550196).

2022604 is a wasteful number, since it uses less digits than its factorization.

2022604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4752 (or 4750 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2022604 is about 1422.1828293156. The cubic root of 2022604 is about 126.4649822094.

Adding to 2022604 its reverse (4062202), we get a palindrome (6084806).

The spelling of 2022604 in words is "two million, twenty-two thousand, six hundred four".