2196446 has 16 divisors (see below), whose sum is σ = 3793920. Its totient is φ = 934200.

The previous prime is 2196433. The next prime is 2196449. The reversal of 2196446 is 6446912.

It is a happy number.

2196446 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2196449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1595 + ... + 2633.

It is an arithmetic number, because the mean of its divisors is an integer number (237120).

2^2196446 is an apocalyptic number.

2196446 is a deficient number, since it is larger than the sum of its proper divisors (1597474).

2196446 is a wasteful number, since it uses less digits than its factorization.

2196446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1199.

The product of its digits is 10368, while the sum is 32.

The square root of 2196446 is about 1482.0411600222. The cubic root of 2196446 is about 129.9890720597.

The spelling of 2196446 in words is "two million, one hundred ninety-six thousand, four hundred forty-six".