2004486 has 32 divisors (see below), whose sum is σ = 4427136. Its totient is φ = 605000.

The previous prime is 2004479. The next prime is 2004511. The reversal of 2004486 is 6844002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7861 + ... + 8111.

It is an arithmetic number, because the mean of its divisors is an integer number (138348).

2^2004486 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2004486, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2213568).

2004486 is an abundant number, since it is smaller than the sum of its proper divisors (2422650).

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

2004486 is a wasteful number, since it uses less digits than its factorization.

2004486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289 (or 267 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 2004486 is about 1415.7987145071. The cubic root of 2004486 is about 126.0862347440.

Adding to 2004486 its reverse (6844002), we get a palindrome (8848488).

The spelling of 2004486 in words is "two million, four thousand, four hundred eighty-six".