144828 has 36 divisors (see below), whose sum is σ = 382200. Its totient is φ = 47952.

The previous prime is 144817. The next prime is 144829. The reversal of 144828 is 828441.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a plaindrome in base 14 and base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144829) by changing a digit.

144828 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 898 + ... + 1046.

2¹⁴⁴⁸²⁸ is an apocalyptic number.

144828 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191100).

144828 is an abundant number, since it is smaller than the sum of its proper divisors (237372).

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

144828 is a wasteful number, since it uses less digits than its factorization.

144828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168 (or 154 counting only the distinct ones).

The product of its digits is 2048, while the sum is 27.

The square root of 144828 is about 380.5627412136. The cubic root of 144828 is about 52.5150976987.

The spelling of 144828 in words is "one hundred forty-four thousand, eight hundred twenty-eight".