2144941484 has 36 divisors (see below), whose sum is σ = 4431686616. Its totient is φ = 905534784.

The previous prime is 2144941457. The next prime is 2144941501. The reversal of 2144941484 is 4841494412.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68537 + ... + 94800.

It is an arithmetic number, because the mean of its divisors is an integer number (123102406).

Almost surely, 2^2144941484 is an apocalyptic number.

It is an amenable number.

2144941484 is an abundant number, since it is smaller than the sum of its proper divisors (2286745132).

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

2144941484 is a wasteful number, since it uses less digits than its factorization.

2144941484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163422 (or 163413 counting only the distinct ones).

The product of its digits is 147456, while the sum is 41.

The square root of 2144941484 is about 46313.5129740770. The cubic root of 2144941484 is about 1289.6498627078.

The spelling of 2144941484 in words is "two billion, one hundred forty-four million, nine hundred forty-one thousand, four hundred eighty-four".