2108982 has 8 divisors (see below), whose sum is σ = 4217976. Its totient is φ = 702992.

The previous prime is 2108957. The next prime is 2108983. The reversal of 2108982 is 2898012.

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

2108982 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2108983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175743 + ... + 175754.

It is an arithmetic number, because the mean of its divisors is an integer number (527247).

2^2108982 is an apocalyptic number.

2108982 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.

2108982 is a wasteful number, since it uses less digits than its factorization.

2108982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351502.

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 2108982 is about 1452.2334523072. The cubic root of 2108982 is about 128.2402308181.

Adding to 2108982 its sum of digits (30), we get a palindrome (2109012).

The spelling of 2108982 in words is "two million, one hundred eight thousand, nine hundred eighty-two".