244628 has 12 divisors (see below), whose sum is σ = 446880. Its totient is φ = 116952.

The previous prime is 244619. The next prime is 244633. The reversal of 244628 is 826442.

244628 is digitally balanced in base 3, 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 = 244597 and 244606.

It is a congruent number.

It is an unprimeable number.

244628 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 3 ways as a sum of consecutive naturals, for example, 1238 + ... + 1421.

It is an arithmetic number, because the mean of its divisors is an integer number (37240).

2²⁴⁴⁶²⁸ is an apocalyptic number.

It is an amenable number.

244628 is a deficient number, since it is larger than the sum of its proper divisors (202252).

244628 is a wasteful number, since it uses less digits than its factorization.

244628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2686 (or 2684 counting only the distinct ones).

The product of its digits is 3072, while the sum is 26.

The square root of 244628 is about 494.5988273338. The cubic root of 244628 is about 62.5415616892.

The spelling of 244628 in words is "two hundred forty-four thousand, six hundred twenty-eight".