2981184 has 28 divisors (see below), whose sum is σ = 7888224. Its totient is φ = 993664.

The previous prime is 2981183. The next prime is 2981189. The reversal of 2981184 is 4811892.

2981184 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2981183) 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 3 ways as a sum of consecutive naturals, for example, 7572 + ... + 7955.

2^2981184 is an apocalyptic number.

2981184 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2981184 is an abundant number, since it is smaller than the sum of its proper divisors (4907040).

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

2981184 is a wasteful number, since it uses less digits than its factorization.

2981184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15542 (or 15532 counting only the distinct ones).

The product of its digits is 4608, while the sum is 33.

The square root of 2981184 is about 1726.6105524987. The cubic root of 2981184 is about 143.9227981238.

The spelling of 2981184 in words is "two million, nine hundred eighty-one thousand, one hundred eighty-four".