4402225 has 6 divisors (see below), whose sum is σ = 5458790. Its totient is φ = 3521760.

The previous prime is 4402219. The next prime is 4402241. The reversal of 4402225 is 5222044.

It can be written as a sum of positive squares in 3 ways, for example, as 46656 + 4355569 = 216^2 + 2087^2 .

It is not a de Polignac number, because 4402225 - 2⁵ = 4402193 is a prime.

4402225 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 88020 + ... + 88069.

Almost surely, 2^4402225 is an apocalyptic number.

It is an amenable number.

4402225 is a deficient number, since it is larger than the sum of its proper divisors (1056565).

4402225 is a wasteful number, since it uses less digits than its factorization.

4402225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176099 (or 176094 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 4402225 is about 2098.1479928737. The cubic root of 4402225 is about 163.8918705236.

Adding to 4402225 its reverse (5222044), we get a palindrome (9624269).

The spelling of 4402225 in words is "four million, four hundred two thousand, two hundred twenty-five".