2225446 has 4 divisors (see below), whose sum is σ = 3338172. Its totient is φ = 1112722.

The previous prime is 2225429. The next prime is 2225473. The reversal of 2225446 is 6445222.

2225446 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 is a self number, because there is not a number n which added to its sum of digits gives 2225446.

It is a congruent number.

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, 556360 + ... + 556363.

It is an arithmetic number, because the mean of its divisors is an integer number (834543).

2^2225446 is an apocalyptic number.

2225446 is a deficient number, since it is larger than the sum of its proper divisors (1112726).

2225446 is a wasteful number, since it uses less digits than its factorization.

2225446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112725.

The product of its digits is 3840, while the sum is 25.

The square root of 2225446 is about 1491.7928810663. The cubic root of 2225446 is about 130.5586608654.

The spelling of 2225446 in words is "two million, two hundred twenty-five thousand, four hundred forty-six".