2004981770 has 32 divisors (see below), whose sum is σ = 3959850240. Its totient is φ = 724863040.

The previous prime is 2004981763. The next prime is 2004981773. The reversal of 2004981770 is 771894002.

It is not an unprimeable number, because it can be changed into a prime (2004981773) 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 in 15 ways as a sum of consecutive naturals, for example, 33650 + ... + 71709.

It is an arithmetic number, because the mean of its divisors is an integer number (123745320).

Almost surely, 2^2004981770 is an apocalyptic number.

2004981770 is a deficient number, since it is larger than the sum of its proper divisors (1954868470).

2004981770 is a wasteful number, since it uses less digits than its factorization.

2004981770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105550.

The product of its (nonzero) digits is 28224, while the sum is 38.

The square root of 2004981770 is about 44777.0227907126. The cubic root of 2004981770 is about 1260.9662886663.

The spelling of 2004981770 in words is "two billion, four million, nine hundred eighty-one thousand, seven hundred seventy".