244649 has 4 divisors (see below), whose sum is σ = 245700. Its totient is φ = 243600.

The previous prime is 244639. The next prime is 244667. The reversal of 244649 is 946442.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 196249 + 48400 = 443^2 + 220^2 .

It is a cyclic number.

It is not a de Polignac number, because 244649 - 2⁴ = 244633 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2 + ... + 699.

It is an arithmetic number, because the mean of its divisors is an integer number (61425).

2²⁴⁴⁶⁴⁹ is an apocalyptic number.

It is an amenable number.

244649 is a deficient number, since it is larger than the sum of its proper divisors (1051).

244649 is an equidigital number, since it uses as much as digits as its factorization.

244649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050.

The product of its digits is 6912, while the sum is 29.

The square root of 244649 is about 494.6200562048. The cubic root of 244649 is about 62.5433512571.

It can be divided in two parts, 2 and 44649, that multiplied together give a palindrome (89298).

The spelling of 244649 in words is "two hundred forty-four thousand, six hundred forty-nine".