22468424 has 64 divisors (see below), whose sum is σ = 50855040. Its totient is φ = 9180160.

The previous prime is 22468421. The next prime is 22468463. The reversal of 22468424 is 42486422.

It is not an unprimeable number, because it can be changed into a prime (22468421) 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 15 ways as a sum of consecutive naturals, for example, 34082 + ... + 34734.

It is an arithmetic number, because the mean of its divisors is an integer number (794610).

Almost surely, 2^22468424 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 22468424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25427520).

22468424 is an abundant number, since it is smaller than the sum of its proper divisors (28386616).

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

22468424 is a wasteful number, since it uses less digits than its factorization.

22468424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710 (or 706 counting only the distinct ones).

The product of its digits is 24576, while the sum is 32.

The square root of 22468424 is about 4740.0869190343. The cubic root of 22468424 is about 282.1786839329.

Adding to 22468424 its sum of digits (32), we get a triangular number (22468456 = T₆₇₀₃).

The spelling of 22468424 in words is "twenty-two million, four hundred sixty-eight thousand, four hundred twenty-four".