3650228 has 12 divisors (see below), whose sum is σ = 6435492. Its totient is φ = 1811520.

The previous prime is 3650221. The next prime is 3650233. The reversal of 3650228 is 8220563.

It can be written as a sum of positive squares in 2 ways, for example, as 2896804 + 753424 = 1702^2 + 868^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3650197 and 3650206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3650221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2783 + ... + 3878.

It is an arithmetic number, because the mean of its divisors is an integer number (536291).

Almost surely, 2^3650228 is an apocalyptic number.

It is an amenable number.

3650228 is a deficient number, since it is larger than the sum of its proper divisors (2785264).

3650228 is a wasteful number, since it uses less digits than its factorization.

3650228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6802 (or 6800 counting only the distinct ones).

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

The square root of 3650228 is about 1910.5569868496. The cubic root of 3650228 is about 153.9713782756.

The spelling of 3650228 in words is "three million, six hundred fifty thousand, two hundred twenty-eight".