22424482 has 8 divisors (see below), whose sum is σ = 34796700. Its totient is φ = 10825584.

The previous prime is 22424429. The next prime is 22424489. The reversal of 22424482 is 28442422.

It can be written as a sum of positive squares in 2 ways, for example, as 21893041 + 531441 = 4679^2 + 729^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 22424482.

It is not an unprimeable number, because it can be changed into a prime (22424489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193257 + ... + 193372.

Almost surely, 2^22424482 is an apocalyptic number.

22424482 is a deficient number, since it is larger than the sum of its proper divisors (12372218).

22424482 is a wasteful number, since it uses less digits than its factorization.

22424482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386660.

The product of its digits is 8192, while the sum is 28.

The square root of 22424482 is about 4735.4495034791. The cubic root of 22424482 is about 281.9946094907.

It can be divided in two parts, 2242 and 4482, that added together give a square (6724 = 82²).

The spelling of 22424482 in words is "twenty-two million, four hundred twenty-four thousand, four hundred eighty-two".