2004742580 has 24 divisors (see below), whose sum is σ = 4210860192. Its totient is φ = 801725472.

The previous prime is 2004742513. The next prime is 2004742643. The reversal of 2004742580 is 852474002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130379 + ... + 144941.

It is an arithmetic number, because the mean of its divisors is an integer number (175452508).

Almost surely, 2^2004742580 is an apocalyptic number.

2004742580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2004742580 is an abundant number, since it is smaller than the sum of its proper divisors (2206117612).

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

2004742580 is a wasteful number, since it uses less digits than its factorization.

2004742580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21455 (or 21453 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 2004742580 is about 44774.3518099369. The cubic root of 2004742580 is about 1260.9161431528.

The spelling of 2004742580 in words is "two billion, four million, seven hundred forty-two thousand, five hundred eighty".