2004916 has 6 divisors (see below), whose sum is σ = 3508610. Its totient is φ = 1002456.

The previous prime is 2004911. The next prime is 2004917. The reversal of 2004916 is 6194002.

It can be written as a sum of positive squares in only one way, i.e., 1587600 + 417316 = 1260^2 + 646^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2004911) 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 as a sum of consecutive naturals, namely, 250611 + ... + 250618.

2^2004916 is an apocalyptic number.

It is an amenable number.

2004916 is a deficient number, since it is larger than the sum of its proper divisors (1503694).

2004916 is a wasteful number, since it uses less digits than its factorization.

2004916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501233 (or 501231 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 2004916 is about 1415.9505641088. The cubic root of 2004916 is about 126.0952500568.

Adding to 2004916 its reverse (6194002), we get a palindrome (8198918).

The spelling of 2004916 in words is "two million, four thousand, nine hundred sixteen".