2404644004 has 12 divisors (see below), whose sum is σ = 4809288064. Its totient is φ = 1030561704.

The previous prime is 2404644001. The next prime is 2404644007. The reversal of 2404644004 is 4004464042.

It is an interprime number because it is at equal distance from previous prime (2404644001) and next prime (2404644007).

2404644004 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 85880143 = 2404644004 / (2 + 4 + 0 + 4 + 6 + 4 + 4 + 0 + 0 + 4).

It is not an unprimeable number, because it can be changed into a prime (2404644001) 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 3 ways as a sum of consecutive naturals, for example, 42940044 + ... + 42940099.

Almost surely, 2^2404644004 is an apocalyptic number.

It is an amenable number.

2404644004 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2404644004 is a wasteful number, since it uses less digits than its factorization.

2404644004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85880154 (or 85880152 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

The square root of 2404644004 is about 49037.1696165266. The cubic root of 2404644004 is about 1339.7289130091.

The spelling of 2404644004 in words is "two billion, four hundred four million, six hundred forty-four thousand, four".