2004650 has 12 divisors (see below), whose sum is σ = 3728742. Its totient is φ = 801840.

The previous prime is 2004647. The next prime is 2004661. The reversal of 2004650 is 564002.

It can be written as a sum of positive squares in 3 ways, for example, as 966289 + 1038361 = 983^2 + 1019^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19997 + ... + 20096.

2^2004650 is an apocalyptic number.

2004650 is a deficient number, since it is larger than the sum of its proper divisors (1724092).

2004650 is a wasteful number, since it uses less digits than its factorization.

2004650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40105 (or 40100 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2004650 is about 1415.8566311601. The cubic root of 2004650 is about 126.0896732944.

Adding to 2004650 its reverse (564002), we get a palindrome (2568652).

The spelling of 2004650 in words is "two million, four thousand, six hundred fifty".