2045204 has 12 divisors (see below), whose sum is σ = 4090464. Its totient is φ = 876504.

The previous prime is 2045191. The next prime is 2045213. The reversal of 2045204 is 4025402.

2045204 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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, 36494 + ... + 36549.

It is an arithmetic number, because the mean of its divisors is an integer number (340872).

2^2045204 is an apocalyptic number.

It is an amenable number.

2045204 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2045204 is a wasteful number, since it uses less digits than its factorization.

2045204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73054 (or 73052 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 2045204 is about 1430.1062897561. The cubic root of 2045204 is about 126.9342665184.

The spelling of 2045204 in words is "two million, forty-five thousand, two hundred four".