22339009 has 16 divisors (see below), whose sum is σ = 28607616. Its totient is φ = 16934400.

The previous prime is 22339007. The next prime is 22339033. The reversal of 22339009 is 90093322.

It is a happy number.

It is not a de Polignac number, because 22339009 - 2¹ = 22339007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22339007) 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 15 ways as a sum of consecutive naturals, for example, 1072 + ... + 6769.

It is an arithmetic number, because the mean of its divisors is an integer number (1787976).

Almost surely, 2^22339009 is an apocalyptic number.

It is an amenable number.

22339009 is a deficient number, since it is larger than the sum of its proper divisors (6268607).

22339009 is a wasteful number, since it uses less digits than its factorization.

22339009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7896.

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 22339009 is about 4726.4160840959. The cubic root of 22339009 is about 281.6358704158.

The spelling of 22339009 in words is "twenty-two million, three hundred thirty-nine thousand, nine".