2184874144 has 48 divisors (see below), whose sum is σ = 4724758080. Its totient is φ = 989936640.

The previous prime is 2184874099. The next prime is 2184874147. The reversal of 2184874144 is 4414784812.

It is a super-3 number, since 3×2184874144³ (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2184874144.

It is not an unprimeable number, because it can be changed into a prime (2184874147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64137 + ... + 92104.

It is an arithmetic number, because the mean of its divisors is an integer number (98432460).

Almost surely, 2^2184874144 is an apocalyptic number.

It is an amenable number.

2184874144 is an abundant number, since it is smaller than the sum of its proper divisors (2539883936).

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

2184874144 is a wasteful number, since it uses less digits than its factorization.

2184874144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156293 (or 156285 counting only the distinct ones).

The product of its digits is 229376, while the sum is 43.

The square root of 2184874144 is about 46742.6373239679. The cubic root of 2184874144 is about 1297.6038987539.

The spelling of 2184874144 in words is "two billion, one hundred eighty-four million, eight hundred seventy-four thousand, one hundred forty-four".