2004741636 has 24 divisors (see below), whose sum is σ = 4679781120. Its totient is φ = 667954272.

The previous prime is 2004741631. The next prime is 2004741649. The reversal of 2004741636 is 6361474002.

It is a happy number.

It is a super-2 number, since 2×2004741636² = 8037978054223912992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2004741597 and 2004741606.

It is not an unprimeable number, because it can be changed into a prime (2004741631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7156 + ... + 63723.

It is an arithmetic number, because the mean of its divisors is an integer number (194990880).

Almost surely, 2^2004741636 is an apocalyptic number.

It is an amenable number.

2004741636 is an abundant number, since it is smaller than the sum of its proper divisors (2675039484).

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

2004741636 is a wasteful number, since it uses less digits than its factorization.

2004741636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73243 (or 73241 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 2004741636 is about 44774.3412681862. The cubic root of 2004741636 is about 1260.9159452379.

The spelling of 2004741636 in words is "two billion, four million, seven hundred forty-one thousand, six hundred thirty-six".