2033404 has 18 divisors (see below), whose sum is σ = 3782240. Its totient is φ = 956352.

The previous prime is 2033401. The next prime is 2033429. The reversal of 2033404 is 4043302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2033401) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 277 + ... + 2035.

2^2033404 is an apocalyptic number.

It is an amenable number.

2033404 is a deficient number, since it is larger than the sum of its proper divisors (1748836).

2033404 is a wasteful number, since it uses less digits than its factorization.

2033404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1797 (or 1778 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 2033404 is about 1425.9747543347. The cubic root of 2033404 is about 126.6896757217.

Adding to 2033404 its reverse (4043302), we get a palindrome (6076706).

The spelling of 2033404 in words is "two million, thirty-three thousand, four hundred four".