2149182 has 48 divisors (see below), whose sum is σ = 5477472. Its totient is φ = 596160.

The previous prime is 2149181. The next prime is 2149187. The reversal of 2149182 is 2819412.

2149182 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 (2149181) 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 23 ways as a sum of consecutive naturals, for example, 4432 + ... + 4892.

It is an arithmetic number, because the mean of its divisors is an integer number (114114).

2^2149182 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2149182, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2738736).

2149182 is an abundant number, since it is smaller than the sum of its proper divisors (3328290).

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

2149182 is a wasteful number, since it uses less digits than its factorization.

2149182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513 (or 510 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The square root of 2149182 is about 1466.0088676403. The cubic root of 2149182 is about 129.0499175843.

The spelling of 2149182 in words is "two million, one hundred forty-nine thousand, one hundred eighty-two".