144844 has 18 divisors (see below), whose sum is σ = 295260. Its totient is φ = 61992.

The previous prime is 144839. The next prime is 144847. The reversal of 144844 is 448441.

It is a happy number.

144844 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (144847) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 174 + ... + 565.

2¹⁴⁴⁸⁴⁴ is an apocalyptic number.

144844 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

144844 is an abundant number, since it is smaller than the sum of its proper divisors (150416).

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

144844 is a wasteful number, since it uses less digits than its factorization.

144844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757 (or 748 counting only the distinct ones).

The product of its digits is 2048, while the sum is 25.

The square root of 144844 is about 380.5837621339. The cubic root of 144844 is about 52.5170315113.

The spelling of 144844 in words is "one hundred forty-four thousand, eight hundred forty-four".