2812182 has 8 divisors (see below), whose sum is σ = 5624376. Its totient is φ = 937392.

The previous prime is 2812181. The next prime is 2812189.

2812182 is nontrivially palindromic in base 10.

2812182 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

2812182 is an admirable number.

It is a super-2 number, since 2×2812182² = 15816735202248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2812181) 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, 234343 + ... + 234354.

It is an arithmetic number, because the mean of its divisors is an integer number (703047).

2^2812182 is an apocalyptic number.

2812182 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2812182 is a wasteful number, since it uses less digits than its factorization.

2812182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468702.

The product of its digits is 512, while the sum is 24.

The square root of 2812182 is about 1676.9561711625. The cubic root of 2812182 is about 141.1500841413.

It can be divided in two parts, 28121 and 82, that added together give a triangular number (28203 = T₂₃₇).

The spelling of 2812182 in words is "two million, eight hundred twelve thousand, one hundred eighty-two".