2196296 has 16 divisors (see below), whose sum is σ = 4136940. Its totient is φ = 1093120.

The previous prime is 2196289. The next prime is 2196307. The reversal of 2196296 is 6926912.

It can be written as a sum of positive squares in 2 ways, for example, as 1932100 + 264196 = 1390^2 + 514^2 .

It is a super-2 number, since 2×2196296² = 9647432239232, which contains 22 as substring.

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, 1760 + ... + 2736.

2^2196296 is an apocalyptic number.

It is an amenable number.

2196296 is a deficient number, since it is larger than the sum of its proper divisors (1940644).

2196296 is a wasteful number, since it uses less digits than its factorization.

2196296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1264 (or 1260 counting only the distinct ones).

The product of its digits is 11664, while the sum is 35.

The square root of 2196296 is about 1481.9905532762. The cubic root of 2196296 is about 129.9861129150.

The spelling of 2196296 in words is "two million, one hundred ninety-six thousand, two hundred ninety-six".