3228636 has 24 divisors (see below), whose sum is σ = 7603344. Its totient is φ = 1066240.

The previous prime is 3228593. The next prime is 3228661. The reversal of 3228636 is 6368223.

3228636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 166 + ... + 2546.

It is an arithmetic number, because the mean of its divisors is an integer number (316806).

Almost surely, 2^3228636 is an apocalyptic number.

It is an amenable number.

3228636 is an abundant number, since it is smaller than the sum of its proper divisors (4374708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3228636 is a wasteful number, since it uses less digits than its factorization.

3228636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2501 (or 2499 counting only the distinct ones).

The product of its digits is 10368, while the sum is 30.

The square root of 3228636 is about 1796.8405605395. The cubic root of 3228636 is about 147.7995215941.

The spelling of 3228636 in words is "three million, two hundred twenty-eight thousand, six hundred thirty-six".