244489 has 8 divisors (see below), whose sum is σ = 285120. Its totient is φ = 205296.

The previous prime is 244481. The next prime is 244493. The reversal of 244489 is 984442.

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

It is not a de Polignac number, because 244489 - 2³ = 244481 is a prime.

It is a super-2 number, since 2×244489² = 119549742242, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 244489.

It is not an unprimeable number, because it can be changed into a prime (244481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42 + ... + 700.

It is an arithmetic number, because the mean of its divisors is an integer number (35640).

2²⁴⁴⁴⁸⁹ is an apocalyptic number.

It is an amenable number.

244489 is a deficient number, since it is larger than the sum of its proper divisors (40631).

244489 is an equidigital number, since it uses as much as digits as its factorization.

244489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719.

The product of its digits is 9216, while the sum is 31.

The square root of 244489 is about 494.4582894441. The cubic root of 244489 is about 62.5297138711.

It can be divided in two parts, 244 and 489, that multiplied together give a triangular number (119316 = T₄₈₈).

The spelling of 244489 in words is "two hundred forty-four thousand, four hundred eighty-nine".