3546225 has 18 divisors (see below), whose sum is σ = 6352086. Its totient is φ = 1891200.

The previous prime is 3546199. The next prime is 3546233. The reversal of 3546225 is 5226453.

3546225 is a `hidden beast` number, since 35 + 4 + 622 + 5 = 666.

3546225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 349281 + 3196944 = 591^2 + 1788^2 .

It is not a de Polignac number, because 3546225 - 2⁶ = 3546161 is a prime.

It is a d-powerful number, because it can be written as 3⁹ + 5 + 4¹⁰ + 6² + 2⁹ + 2¹⁹ + 5⁹ .

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 in 17 ways as a sum of consecutive naturals, for example, 7656 + ... + 8105.

Almost surely, 2^3546225 is an apocalyptic number.

It is an amenable number.

3546225 is a deficient number, since it is larger than the sum of its proper divisors (2805861).

3546225 is a wasteful number, since it uses less digits than its factorization.

3546225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15777 (or 15769 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 3546225 is about 1883.1423206970. The cubic root of 3546225 is about 152.4949384686.

The spelling of 3546225 in words is "three million, five hundred forty-six thousand, two hundred twenty-five".