2389888004 has 12 divisors (see below), whose sum is σ = 4779776064. Its totient is φ = 1024237704.

The previous prime is 2389888003. The next prime is 2389888009. The reversal of 2389888004 is 4008889832.

2389888004 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2389888003) 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 3 ways as a sum of consecutive naturals, for example, 42676544 + ... + 42676599.

It is an arithmetic number, because the mean of its divisors is an integer number (398314672).

Almost surely, 2^2389888004 is an apocalyptic number.

It is an amenable number.

2389888004 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.

2389888004 is a wasteful number, since it uses less digits than its factorization.

2389888004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85353154 (or 85353152 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 50.

The square root of 2389888004 is about 48886.4807896825. The cubic root of 2389888004 is about 1336.9828910709.

The spelling of 2389888004 in words is "two billion, three hundred eighty-nine million, eight hundred eighty-eight thousand, four".