22588049 has 4 divisors (see below), whose sum is σ = 24641520. Its totient is φ = 20534580.

The previous prime is 22588043. The next prime is 22588073. The reversal of 22588049 is 94088522.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 22588049 - 2⁸ = 22587793 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22588043) 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 3 ways as a sum of consecutive naturals, for example, 1026719 + ... + 1026740.

It is an arithmetic number, because the mean of its divisors is an integer number (6160380).

Almost surely, 2^22588049 is an apocalyptic number.

It is an amenable number.

22588049 is a deficient number, since it is larger than the sum of its proper divisors (2053471).

22588049 is a wasteful number, since it uses less digits than its factorization.

22588049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2053470.

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 22588049 is about 4752.6886075147. The cubic root of 22588049 is about 282.6785839273.

The spelling of 22588049 in words is "twenty-two million, five hundred eighty-eight thousand, forty-nine".