22224848 has 40 divisors (see below), whose sum is σ = 46101960. Its totient is φ = 10342400.

The previous prime is 22224847. The next prime is 22224859. The reversal of 22224848 is 84842222.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 16711744 + 5513104 = 4088^2 + 2348^2 .

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 (22224847) 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, 27068 + ... + 27876.

It is an arithmetic number, because the mean of its divisors is an integer number (1152549).

Almost surely, 2^22224848 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 22224848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23050980).

22224848 is an abundant number, since it is smaller than the sum of its proper divisors (23877112).

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

22224848 is a wasteful number, since it uses less digits than its factorization.

22224848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935 (or 929 counting only the distinct ones).

The product of its digits is 16384, while the sum is 32.

The square root of 22224848 is about 4714.3237054746. The cubic root of 22224848 is about 281.1552946649.

The spelling of 22224848 in words is "twenty-two million, two hundred twenty-four thousand, eight hundred forty-eight".