2193346 has 4 divisors (see below), whose sum is σ = 3290022. Its totient is φ = 1096672.

The previous prime is 2193337. The next prime is 2193353. The reversal of 2193346 is 6433912.

2193346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1452025 + 741321 = 1205^2 + 861^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 548335 + ... + 548338.

2^2193346 is an apocalyptic number.

2193346 is a deficient number, since it is larger than the sum of its proper divisors (1096676).

2193346 is a wasteful number, since it uses less digits than its factorization.

2193346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1096675.

The product of its digits is 3888, while the sum is 28.

The square root of 2193346 is about 1480.9949358455. The cubic root of 2193346 is about 129.9278890015.

The spelling of 2193346 in words is "two million, one hundred ninety-three thousand, three hundred forty-six".