2327921444 has 24 divisors (see below), whose sum is σ = 4175592960. Its totient is φ = 1134985824.

The previous prime is 2327921443. The next prime is 2327921459. The reversal of 2327921444 is 4441297232.

It is a junction number, because it is equal to n+sod(n) for n = 2327921398 and 2327921407.

It is not an unprimeable number, because it can be changed into a prime (2327921441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94397 + ... + 116475.

It is an arithmetic number, because the mean of its divisors is an integer number (173983040).

Almost surely, 2^2327921444 is an apocalyptic number.

It is an amenable number.

2327921444 is a deficient number, since it is larger than the sum of its proper divisors (1847671516).

2327921444 is a wasteful number, since it uses less digits than its factorization.

2327921444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22739 (or 22737 counting only the distinct ones).

The product of its digits is 96768, while the sum is 38.

The square root of 2327921444 is about 48248.5382576509. The cubic root of 2327921444 is about 1325.3261698973.

The spelling of 2327921444 in words is "two billion, three hundred twenty-seven million, nine hundred twenty-one thousand, four hundred forty-four".