2004382605 has 16 divisors (see below), whose sum is σ = 3208765824. Its totient is φ = 1068419520.

The previous prime is 2004382577. The next prime is 2004382631. The reversal of 2004382605 is 5062834002.

It is not a de Polignac number, because 2004382605 - 2⁵ = 2004382573 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 7441 + ... + 63750.

It is an arithmetic number, because the mean of its divisors is an integer number (200547864).

Almost surely, 2^2004382605 is an apocalyptic number.

It is an amenable number.

2004382605 is a deficient number, since it is larger than the sum of its proper divisors (1204383219).

2004382605 is a wasteful number, since it uses less digits than its factorization.

2004382605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73076.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 2004382605 is about 44770.3317499435. The cubic root of 2004382605 is about 1260.8406678834.

The spelling of 2004382605 in words is "two billion, four million, three hundred eighty-two thousand, six hundred five".