22843248 has 40 divisors (see below), whose sum is σ = 59900928. Its totient is φ = 7499712.

The previous prime is 22843241. The next prime is 22843253. The reversal of 22843248 is 84234822.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22843241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336 + ... + 6767.

Almost surely, 2^22843248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22843248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29950464).

22843248 is an abundant number, since it is smaller than the sum of its proper divisors (37057680).

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

22843248 is a wasteful number, since it uses less digits than its factorization.

22843248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7181 (or 7175 counting only the distinct ones).

The product of its digits is 24576, while the sum is 33.

The square root of 22843248 is about 4779.4610574834. The cubic root of 22843248 is about 283.7391640696.

The spelling of 22843248 in words is "twenty-two million, eight hundred forty-three thousand, two hundred forty-eight".