22044842 has 8 divisors (see below), whose sum is σ = 33102432. Its totient is φ = 11010700.

The previous prime is 22044817. The next prime is 22044857. The reversal of 22044842 is 24844022.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3284 + ... + 7407.

It is an arithmetic number, because the mean of its divisors is an integer number (4137804).

Almost surely, 2^22044842 is an apocalyptic number.

22044842 is a deficient number, since it is larger than the sum of its proper divisors (11057590).

22044842 is a wasteful number, since it uses less digits than its factorization.

22044842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11724.

The product of its (nonzero) digits is 4096, while the sum is 26.

The square root of 22044842 is about 4695.1934997399. The cubic root of 22044842 is about 280.3941812098.

Adding to 22044842 its reverse (24844022), we get a palindrome (46888864).

The spelling of 22044842 in words is "twenty-two million, forty-four thousand, eight hundred forty-two".