22026938 has 16 divisors (see below), whose sum is σ = 33792000. Its totient is φ = 10765872.

The previous prime is 22026937. The next prime is 22026941. The reversal of 22026938 is 83962022.

It is not an unprimeable number, because it can be changed into a prime (22026937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16583 + ... + 17861.

It is an arithmetic number, because the mean of its divisors is an integer number (2112000).

Almost surely, 2^22026938 is an apocalyptic number.

22026938 is a deficient number, since it is larger than the sum of its proper divisors (11765062).

22026938 is a wasteful number, since it uses less digits than its factorization.

22026938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1469.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 22026938 is about 4693.2864817737. The cubic root of 22026938 is about 280.3182520786.

The spelling of 22026938 in words is "twenty-two million, twenty-six thousand, nine hundred thirty-eight".