2196470 has 8 divisors (see below), whose sum is σ = 3953664. Its totient is φ = 878584.

The previous prime is 2196449. The next prime is 2196473. The reversal of 2196470 is 746912.

2196470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2196473) 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 3 ways as a sum of consecutive naturals, for example, 109814 + ... + 109833.

It is an arithmetic number, because the mean of its divisors is an integer number (494208).

2^2196470 is an apocalyptic number.

2196470 is a deficient number, since it is larger than the sum of its proper divisors (1757194).

2196470 is a wasteful number, since it uses less digits than its factorization.

2196470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219654.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 2196470 is about 1482.0492569412. The cubic root of 2196470 is about 129.9895455104.

The spelling of 2196470 in words is "two million, one hundred ninety-six thousand, four hundred seventy".