244685 has 8 divisors (see below), whose sum is σ = 335616. Its totient is φ = 167760.

The previous prime is 244669. The next prime is 244687. The reversal of 244685 is 586442.

244685 = 66² + 67² + ... + 100².

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 244685 - 2⁴ = 244669 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244687) 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 7 ways as a sum of consecutive naturals, for example, 3461 + ... + 3530.

It is an arithmetic number, because the mean of its divisors is an integer number (41952).

2²⁴⁴⁶⁸⁵ is an apocalyptic number.

It is an amenable number.

244685 is a deficient number, since it is larger than the sum of its proper divisors (90931).

244685 is an equidigital number, since it uses as much as digits as its factorization.

244685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7003.

The product of its digits is 7680, while the sum is 29.

The square root of 244685 is about 494.6564464353. The cubic root of 244685 is about 62.5464188494.

It can be divided in two parts, 244 and 685, that added together give a palindrome (929).

The spelling of 244685 in words is "two hundred forty-four thousand, six hundred eighty-five".