22854242 has 8 divisors (see below), whose sum is σ = 35078736. Its totient is φ = 11161332.

The previous prime is 22854229. The next prime is 22854253. The reversal of 22854242 is 24245822.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 132788 + ... + 132959.

It is an arithmetic number, because the mean of its divisors is an integer number (4384842).

Almost surely, 2^22854242 is an apocalyptic number.

22854242 is a deficient number, since it is larger than the sum of its proper divisors (12224494).

22854242 is a wasteful number, since it uses less digits than its factorization.

22854242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265792.

The product of its digits is 10240, while the sum is 29.

The square root of 22854242 is about 4780.6110488096. The cubic root of 22854242 is about 283.7846761040.

The spelling of 22854242 in words is "twenty-two million, eight hundred fifty-four thousand, two hundred forty-two".