2175882 has 16 divisors (see below), whose sum is σ = 4376640. Its totient is φ = 721152.

The previous prime is 2175871. The next prime is 2175889. The reversal of 2175882 is 2885712.

It is not an unprimeable number, because it can be changed into a prime (2175889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219 + ... + 2097.

It is an arithmetic number, because the mean of its divisors is an integer number (273540).

2^2175882 is an apocalyptic number.

2175882 is an abundant number, since it is smaller than the sum of its proper divisors (2200758).

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

2175882 is a wasteful number, since it uses less digits than its factorization.

2175882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2077.

The product of its digits is 8960, while the sum is 33.

The square root of 2175882 is about 1475.0871160715. The cubic root of 2175882 is about 129.5821296424.

The spelling of 2175882 in words is "two million, one hundred seventy-five thousand, eight hundred eighty-two".