3628244 has 12 divisors (see below), whose sum is σ = 6365268. Its totient is φ = 1809600.

The previous prime is 3628243. The next prime is 3628249. The reversal of 3628244 is 4428263.

It can be written as a sum of positive squares in 2 ways, for example, as 315844 + 3312400 = 562^2 + 1820^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3628243) 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, 1214 + ... + 2954.

It is an arithmetic number, because the mean of its divisors is an integer number (530439).

Almost surely, 2^3628244 is an apocalyptic number.

It is an amenable number.

3628244 is a deficient number, since it is larger than the sum of its proper divisors (2737024).

3628244 is a wasteful number, since it uses less digits than its factorization.

3628244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2266 (or 2264 counting only the distinct ones).

The product of its digits is 9216, while the sum is 29.

The square root of 3628244 is about 1904.7950020934. The cubic root of 3628244 is about 153.6616510509.

The spelling of 3628244 in words is "three million, six hundred twenty-eight thousand, two hundred forty-four".