3558225 has 48 divisors (see below), whose sum is σ = 6785280. Its totient is φ = 1627200.

The previous prime is 3558223. The next prime is 3558241. The reversal of 3558225 is 5228553.

3558225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3558225 - 2¹ = 3558223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3558192 and 3558201.

It is not an unprimeable number, because it can be changed into a prime (3558221) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 15562 + ... + 15788.

It is an arithmetic number, because the mean of its divisors is an integer number (141360).

Almost surely, 2^3558225 is an apocalyptic number.

It is an amenable number.

3558225 is a deficient number, since it is larger than the sum of its proper divisors (3227055).

3558225 is a wasteful number, since it uses less digits than its factorization.

3558225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270 (or 265 counting only the distinct ones).

The product of its digits is 12000, while the sum is 30.

The square root of 3558225 is about 1886.3257937058. The cubic root of 3558225 is about 152.6667530070. Note that the first 3 decimals are identical.

The spelling of 3558225 in words is "three million, five hundred fifty-eight thousand, two hundred twenty-five".