2197092 has 12 divisors (see below), whose sum is σ = 5126576. Its totient is φ = 732360.

The previous prime is 2197087. The next prime is 2197157. The reversal of 2197092 is 2907912.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91534 + ... + 91557.

2^2197092 is an apocalyptic number.

It is an amenable number.

2197092 is an abundant number, since it is smaller than the sum of its proper divisors (2929484).

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

2197092 is a wasteful number, since it uses less digits than its factorization.

2197092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183098 (or 183096 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 2197092 is about 1482.2590866647. The cubic root of 2197092 is about 130.0018145703.

The spelling of 2197092 in words is "two million, one hundred ninety-seven thousand, ninety-two".