244290 has 32 divisors (see below), whose sum is σ = 622080. Its totient is φ = 61184.

The previous prime is 244261. The next prime is 244291. The reversal of 244290 is 92442.

244290 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271 + ... + 749.

It is an arithmetic number, because the mean of its divisors is an integer number (19440).

2²⁴⁴²⁹⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (311040).

244290 is an abundant number, since it is smaller than the sum of its proper divisors (377790).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

244290 is a wasteful number, since it uses less digits than its factorization.

244290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 244290 is about 494.2570181596. The cubic root of 244290 is about 62.5127440679.

The spelling of 244290 in words is "two hundred forty-four thousand, two hundred ninety".