22848 has 56 divisors (see below), whose sum is σ = 73152. Its totient is φ = 6144.

The previous prime is 22817. The next prime is 22853. The reversal of 22848 is 84822.

22848 is an esthetic number in base 5, because in such base its adjacent digits differ by 1.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×22848² = 1044062208, which contains 22 as substring.

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 d-powerful number, because it can be written as 2¹¹ + 2¹⁴ + 8² + 4⁴ + 8⁴ .

It is a congruent number.

It is an unprimeable number.

22848 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1336 + ... + 1352.

2²²⁸⁴⁸ is an apocalyptic number.

22848 is a gapful number since it is divisible by the number (28) 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 22848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36576).

22848 is an abundant number, since it is smaller than the sum of its proper divisors (50304).

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

22848 is a wasteful number, since it uses less digits than its factorization.

22848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39 (or 29 counting only the distinct ones).

The product of its digits is 1024, while the sum is 24.

The square root of 22848 is about 151.1555490215. The cubic root of 22848 is about 28.3758837790.

It can be divided in two parts, 228 and 48, that added together give a triangular number (276 = T₂₃).

The spelling of 22848 in words is "twenty-two thousand, eight hundred forty-eight".