22386089 has 12 divisors (see below), whose sum is σ = 24801840. Its totient is φ = 20204580.

The previous prime is 22386043. The next prime is 22386109. The reversal of 22386089 is 98068322.

It is a happy number.

It is not a de Polignac number, because 22386089 - 2¹² = 22381993 is a prime.

It is a super-2 number, since 2×22386089² = 1002273961431842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22386019) 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 11 ways as a sum of consecutive naturals, for example, 160982 + ... + 161120.

It is an arithmetic number, because the mean of its divisors is an integer number (2066820).

Almost surely, 2^22386089 is an apocalyptic number.

It is an amenable number.

22386089 is a deficient number, since it is larger than the sum of its proper divisors (2415751).

22386089 is an frugal number, since it uses more digits than its factorization.

22386089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 22386089 is about 4731.3939806362. The cubic root of 22386089 is about 281.8335830482.

The spelling of 22386089 in words is "twenty-two million, three hundred eighty-six thousand, eighty-nine".