2149204 has 12 divisors (see below), whose sum is σ = 3959200. Its totient is φ = 1018008.

The previous prime is 2149187. The next prime is 2149207. The reversal of 2149204 is 4029412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2149207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14064 + ... + 14215.

2^2149204 is an apocalyptic number.

It is an amenable number.

2149204 is a deficient number, since it is larger than the sum of its proper divisors (1809996).

2149204 is a wasteful number, since it uses less digits than its factorization.

2149204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28302 (or 28300 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 2149204 is about 1466.0163709864. The cubic root of 2149204 is about 129.0503579206.

The spelling of 2149204 in words is "two million, one hundred forty-nine thousand, two hundred four".