2199132 has 72 divisors (see below), whose sum is σ = 6196736. Its totient is φ = 653184.

The previous prime is 2199121. The next prime is 2199133. The reversal of 2199132 is 2319912.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 2199096 and 2199105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2199133) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17253 + ... + 17379.

2^2199132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2199132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3098368).

2199132 is an abundant number, since it is smaller than the sum of its proper divisors (3997604).

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

2199132 is a wasteful number, since it uses less digits than its factorization.

2199132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187 (or 182 counting only the distinct ones).

The product of its digits is 972, while the sum is 27.

The square root of 2199132 is about 1482.9470658119. The cubic root of 2199132 is about 130.0420376870.

The spelling of 2199132 in words is "two million, one hundred ninety-nine thousand, one hundred thirty-two".