2225604 has 12 divisors (see below), whose sum is σ = 5193104. Its totient is φ = 741864.

The previous prime is 2225599. The next prime is 2225621. The reversal of 2225604 is 4065222.

2225604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

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 in 3 ways as a sum of consecutive naturals, for example, 92722 + ... + 92745.

2^2225604 is an apocalyptic number.

It is an amenable number.

2225604 is an abundant number, since it is smaller than the sum of its proper divisors (2967500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2225604 is a wasteful number, since it uses less digits than its factorization.

2225604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185474 (or 185472 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2225604 is about 1491.8458365394. The cubic root of 2225604 is about 130.5617505502.

The spelling of 2225604 in words is "two million, two hundred twenty-five thousand, six hundred four".