2004630 has 16 divisors (see below), whose sum is σ = 4811184. Its totient is φ = 534560.

The previous prime is 2004601. The next prime is 2004631. The reversal of 2004630 is 364002.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2004631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33381 + ... + 33440.

It is an arithmetic number, because the mean of its divisors is an integer number (300699).

2^2004630 is an apocalyptic number.

2004630 is an abundant number, since it is smaller than the sum of its proper divisors (2806554).

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

2004630 is a wasteful number, since it uses less digits than its factorization.

2004630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66831.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2004630 is about 1415.8495682805. The cubic root of 2004630 is about 126.0892539691.

Adding to 2004630 its reverse (364002), we get a palindrome (2368632).

The spelling of 2004630 in words is "two million, four thousand, six hundred thirty".