244089 has 12 divisors (see below), whose sum is σ = 362596. Its totient is φ = 158112.

The previous prime is 244087. The next prime is 244091. The reversal of 244089 is 980442.

It is an interprime number because it is at equal distance from previous prime (244087) and next prime (244091).

It can be written as a sum of positive squares in 2 ways, for example, as 230400 + 13689 = 480^2 + 117^2 .

It is not a de Polignac number, because 244089 - 2¹ = 244087 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244087) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34 + ... + 699.

2²⁴⁴⁰⁸⁹ is an apocalyptic number.

It is an amenable number.

244089 is a deficient number, since it is larger than the sum of its proper divisors (118507).

244089 is a wasteful number, since it uses less digits than its factorization.

244089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776 (or 773 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 244089 is about 494.0536408124. The cubic root of 244089 is about 62.4955943561.

The spelling of 244089 in words is "two hundred forty-four thousand, eighty-nine".