2197132 has 24 divisors (see below), whose sum is σ = 4435200. Its totient is φ = 932880.

The previous prime is 2197087. The next prime is 2197157. The reversal of 2197132 is 2317912.

It is a junction number, because it is equal to n+sod(n) for n = 2197097 and 2197106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3369 + ... + 3967.

It is an arithmetic number, because the mean of its divisors is an integer number (184800).

2^2197132 is an apocalyptic number.

It is an amenable number.

2197132 is an abundant number, since it is smaller than the sum of its proper divisors (2238068).

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

2197132 is a wasteful number, since it uses less digits than its factorization.

2197132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741 (or 739 counting only the distinct ones).

The product of its digits is 756, while the sum is 25.

The square root of 2197132 is about 1482.2725795211. The cubic root of 2197132 is about 130.0026034982.

The spelling of 2197132 in words is "two million, one hundred ninety-seven thousand, one hundred thirty-two".