2004618849 has 8 divisors (see below), whose sum is σ = 2734984032. Its totient is φ = 1305333120.

The previous prime is 2004618827. The next prime is 2004618853. The reversal of 2004618849 is 9488164002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2004618849 - 2¹² = 2004614753 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2004618849.

It is not an unprimeable number, because it can be changed into a prime (2004611849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7769712 + ... + 7769969.

It is an arithmetic number, because the mean of its divisors is an integer number (341873004).

Almost surely, 2^2004618849 is an apocalyptic number.

It is an amenable number.

2004618849 is a deficient number, since it is larger than the sum of its proper divisors (730365183).

2004618849 is a wasteful number, since it uses less digits than its factorization.

2004618849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15539727.

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 2004618849 is about 44772.9700712383. The cubic root of 2004618849 is about 1260.8902017299.

The spelling of 2004618849 in words is "two billion, four million, six hundred eighteen thousand, eight hundred forty-nine".