3605228 has 12 divisors (see below), whose sum is σ = 6882792. Its totient is φ = 1638720.

The previous prime is 3605221. The next prime is 3605233. The reversal of 3605228 is 8225063.

3605228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3605197 and 3605206.

It is not an unprimeable number, because it can be changed into a prime (3605221) 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 3 ways as a sum of consecutive naturals, for example, 40925 + ... + 41012.

It is an arithmetic number, because the mean of its divisors is an integer number (573566).

Almost surely, 2^3605228 is an apocalyptic number.

It is an amenable number.

3605228 is a deficient number, since it is larger than the sum of its proper divisors (3277564).

3605228 is a wasteful number, since it uses less digits than its factorization.

3605228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81952 (or 81950 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 3605228 is about 1898.7437952499. The cubic root of 3605228 is about 153.3360406999.

The spelling of 3605228 in words is "three million, six hundred five thousand, two hundred twenty-eight".