2184302449 has 12 divisors (see below), whose sum is σ = 2547649200. Its totient is φ = 1867303368.

The previous prime is 2184302447. The next prime is 2184302459. The reversal of 2184302449 is 9442034812.

It is not a de Polignac number, because 2184302449 - 2¹ = 2184302447 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2184302441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40239 + ... + 77380.

It is an arithmetic number, because the mean of its divisors is an integer number (212304100).

Almost surely, 2^2184302449 is an apocalyptic number.

It is an amenable number.

2184302449 is a deficient number, since it is larger than the sum of its proper divisors (363346751).

2184302449 is a wasteful number, since it uses less digits than its factorization.

2184302449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118012 (or 118005 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 2184302449 is about 46736.5215757442. The cubic root of 2184302449 is about 1297.4907117045.

The spelling of 2184302449 in words is "two billion, one hundred eighty-four million, three hundred two thousand, four hundred forty-nine".