22888841 has 4 divisors (see below), whose sum is σ = 23884032. Its totient is φ = 21893652.

The previous prime is 22888837. The next prime is 22888861. The reversal of 22888841 is 14888822.

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 a cyclic number.

It is not a de Polignac number, because 22888841 - 2² = 22888837 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22888861) 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, 497561 + ... + 497606.

It is an arithmetic number, because the mean of its divisors is an integer number (5971008).

Almost surely, 2^22888841 is an apocalyptic number.

It is an amenable number.

22888841 is a deficient number, since it is larger than the sum of its proper divisors (995191).

22888841 is an equidigital number, since it uses as much as digits as its factorization.

22888841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995190.

The product of its digits is 65536, while the sum is 41.

The square root of 22888841 is about 4784.2283599343. The cubic root of 22888841 is about 283.9278109518.

The spelling of 22888841 in words is "twenty-two million, eight hundred eighty-eight thousand, eight hundred forty-one".