244999 has 4 divisors (see below), whose sum is σ = 246064. Its totient is φ = 243936.

The previous prime is 244997. The next prime is 245023. The reversal of 244999 is 999442.

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 is a cyclic number.

It is not a de Polignac number, because 244999 - 2¹ = 244997 is a prime.

It is a Duffinian number.

244999 is a modest number, since divided by 999 gives 244 as remainder.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244997) by changing a digit.

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, 27 + ... + 700.

It is an arithmetic number, because the mean of its divisors is an integer number (61516).

2²⁴⁴⁹⁹⁹ is an apocalyptic number.

244999 is a deficient number, since it is larger than the sum of its proper divisors (1065).

244999 is an equidigital number, since it uses as much as digits as its factorization.

244999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064.

The product of its digits is 23328, while the sum is 37.

The square root of 244999 is about 494.9737366770. The cubic root of 244999 is about 62.5731623230.

It can be divided in two parts, 2 and 44999, that multiplied together give a palindrome (89998).

The spelling of 244999 in words is "two hundred forty-four thousand, nine hundred ninety-nine".