2182084 has 6 divisors (see below), whose sum is σ = 3818654. Its totient is φ = 1091040.

The previous prime is 2182073. The next prime is 2182087. The reversal of 2182084 is 4802812.

It can be written as a sum of positive squares in only one way, i.e., 2022084 + 160000 = 1422^2 + 400^2 .

It is a super-2 number, since 2×2182084² = 9522981166112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2182087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272757 + ... + 272764.

2^2182084 is an apocalyptic number.

It is an amenable number.

2182084 is a deficient number, since it is larger than the sum of its proper divisors (1636570).

2182084 is a wasteful number, since it uses less digits than its factorization.

2182084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545525 (or 545523 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 2182084 is about 1477.1878688914. The cubic root of 2182084 is about 129.7051304913.

Adding to 2182084 its reverse (4802812), we get a palindrome (6984896).

It can be divided in two parts, 21820 and 84, that added together give a square (21904 = 148²).

The spelling of 2182084 in words is "two million, one hundred eighty-two thousand, eighty-four".