2004148 has 6 divisors (see below), whose sum is σ = 3507266. Its totient is φ = 1002072.

The previous prime is 2004137. The next prime is 2004209. The reversal of 2004148 is 8414002.

It can be written as a sum of positive squares in only one way, i.e., 1993744 + 10404 = 1412^2 + 102^2 .

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 as a sum of consecutive naturals, namely, 250515 + ... + 250522.

2^2004148 is an apocalyptic number.

It is an amenable number.

2004148 is a deficient number, since it is larger than the sum of its proper divisors (1503118).

2004148 is a wasteful number, since it uses less digits than its factorization.

2004148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501041 (or 501039 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 2004148 is about 1415.6793422241. The cubic root of 2004148 is about 126.0791473838.

The spelling of 2004148 in words is "two million, four thousand, one hundred forty-eight".