144484 has 12 divisors (see below), whose sum is σ = 259308. Its totient is φ = 70400.

The previous prime is 144481. The next prime is 144497. The reversal of 144484 is 484441.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 14884 + 129600 = 122^2 + 360^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277 + ... + 604.

It is an arithmetic number, because the mean of its divisors is an integer number (21609).

2¹⁴⁴⁴⁸⁴ is an apocalyptic number.

It is an amenable number.

144484 is a deficient number, since it is larger than the sum of its proper divisors (114824).

144484 is a wasteful number, since it uses less digits than its factorization.

144484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926 (or 924 counting only the distinct ones).

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

The square root of 144484 is about 380.1105102467. The cubic root of 144484 is about 52.4734862342.

It can be divided in two parts, 144 and 484, that multiplied together give a palindrome (69696).

The spelling of 144484 in words is "one hundred forty-four thousand, four hundred eighty-four".