2004934390944 has 24 divisors (see below), whose sum is σ = 5262952776480. Its totient is φ = 668311463616.

The previous prime is 2004934390933. The next prime is 2004934390981. The reversal of 2004934390944 is 4490934394002.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×2004934390944² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10442366524 + ... + 10442366715.

It is an arithmetic number, because the mean of its divisors is an integer number (219289699020).

Almost surely, 2^{2004934390944} is an apocalyptic number.

2004934390944 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2004934390944 is an abundant number, since it is smaller than the sum of its proper divisors (3258018385536).

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

2004934390944 is a wasteful number, since it uses less digits than its factorization.

2004934390944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20884733252 (or 20884733244 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 51.

The spelling of 2004934390944 in words is "two trillion, four billion, nine hundred thirty-four million, three hundred ninety thousand, nine hundred forty-four".