2381026944 has 64 divisors (see below), whose sum is σ = 6330479040. Its totient is φ = 792938496.

The previous prime is 2381026939. The next prime is 2381026979. The reversal of 2381026944 is 4496201832.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 548109 + ... + 552435.

It is an arithmetic number, because the mean of its divisors is an integer number (98913735).

Almost surely, 2^2381026944 is an apocalyptic number.

2381026944 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2381026944 is an abundant number, since it is smaller than the sum of its proper divisors (3949452096).

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

2381026944 is a wasteful number, since it uses less digits than its factorization.

2381026944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5777 (or 5765 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 2381026944 is about 48795.7676853229. The cubic root of 2381026944 is about 1335.3284540199.

The spelling of 2381026944 in words is "two billion, three hundred eighty-one million, twenty-six thousand, nine hundred forty-four".