244824 has 24 divisors (see below), whose sum is σ = 618180. Its totient is φ = 80800.

The previous prime is 244813. The next prime is 244837. The reversal of 244824 is 428442.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a nialpdrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 244794 and 244803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2374 + ... + 2474.

2²⁴⁴⁸²⁴ is an apocalyptic number.

244824 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

244824 is an abundant number, since it is smaller than the sum of its proper divisors (373356).

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

244824 is a wasteful number, since it uses less digits than its factorization.

244824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211 (or 106 counting only the distinct ones).

The product of its digits is 2048, while the sum is 24.

The square root of 244824 is about 494.7969280422. The cubic root of 244824 is about 62.5582603415.

Multiplying 244824 by its sum of digits (24), we get a square (5875776 = 2424²).

244824 divided by its sum of digits (24) gives a palindrome (10201).

The spelling of 244824 in words is "two hundred forty-four thousand, eight hundred twenty-four".