2004361879 has 16 divisors (see below), whose sum is σ = 2206310400. Its totient is φ = 1809652320.

The previous prime is 2004361861. The next prime is 2004361903. The reversal of 2004361879 is 9781634002.

It is a cyclic number.

It is not a de Polignac number, because 2004361879 - 2⁵ = 2004361847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2004361679) 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 15 ways as a sum of consecutive naturals, for example, 108672 + ... + 125770.

It is an arithmetic number, because the mean of its divisors is an integer number (137894400).

Almost surely, 2^2004361879 is an apocalyptic number.

2004361879 is a deficient number, since it is larger than the sum of its proper divisors (201948521).

2004361879 is a wasteful number, since it uses less digits than its factorization.

2004361879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17310.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 2004361879 is about 44770.1002790925. The cubic root of 2004361879 is about 1260.8363220275.

The spelling of 2004361879 in words is "two billion, four million, three hundred sixty-one thousand, eight hundred seventy-nine".