2171332 has 12 divisors (see below), whose sum is σ = 3810240. Its totient is φ = 1082696.

The previous prime is 2171329. The next prime is 2171341. The reversal of 2171332 is 2331712.

2171332 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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 3 ways as a sum of consecutive naturals, for example, 2169 + ... + 3007.

It is an arithmetic number, because the mean of its divisors is an integer number (317520).

2^2171332 is an apocalyptic number.

It is an amenable number.

2171332 is a deficient number, since it is larger than the sum of its proper divisors (1638908).

2171332 is a wasteful number, since it uses less digits than its factorization.

2171332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490 (or 1488 counting only the distinct ones).

The product of its digits is 252, while the sum is 19.

The square root of 2171332 is about 1473.5440271672. The cubic root of 2171332 is about 129.4917432858.

The spelling of 2171332 in words is "two million, one hundred seventy-one thousand, three hundred thirty-two".