2130882 has 32 divisors (see below), whose sum is σ = 4862592. Its totient is φ = 616704.

The previous prime is 2130857. The next prime is 2130901. The reversal of 2130882 is 2880312.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 523 + ... + 2129.

It is an arithmetic number, because the mean of its divisors is an integer number (151956).

2^2130882 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2130882, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2431296).

2130882 is an abundant number, since it is smaller than the sum of its proper divisors (2731710).

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

2130882 is a wasteful number, since it uses less digits than its factorization.

2130882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1642.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 2130882 is about 1459.7540888794. The cubic root of 2130882 is about 128.6825920433.

It can be divided in two parts, 21 and 30882, that added together give a palindrome (30903).

The spelling of 2130882 in words is "two million, one hundred thirty thousand, eight hundred eighty-two".