2104182 has 36 divisors (see below), whose sum is σ = 4755660. Its totient is φ = 672336.

The previous prime is 2104181. The next prime is 2104213. The reversal of 2104182 is 2814012.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2104181) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 15069 + ... + 15207.

2^2104182 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2104182, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2377830).

2104182 is an abundant number, since it is smaller than the sum of its proper divisors (2651478).

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

2104182 is a wasteful number, since it uses less digits than its factorization.

2104182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 2104182 is about 1450.5798840464. The cubic root of 2104182 is about 128.1428661978.

Adding to 2104182 its reverse (2814012), we get a palindrome (4918194).

The spelling of 2104182 in words is "two million, one hundred four thousand, one hundred eighty-two".