22844141 has 8 divisors (see below), whose sum is σ = 25022520. Its totient is φ = 20758528.

The previous prime is 22844123. The next prime is 22844147. The reversal of 22844141 is 14144822.

It can be written as a sum of positive squares in 4 ways, for example, as 5621641 + 17222500 = 2371^2 + 4150^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22844141 - 2⁶ = 22844077 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22844141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22844147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22676 + ... + 23661.

It is an arithmetic number, because the mean of its divisors is an integer number (3127815).

Almost surely, 2^22844141 is an apocalyptic number.

It is an amenable number.

22844141 is a deficient number, since it is larger than the sum of its proper divisors (2178379).

22844141 is a wasteful number, since it uses less digits than its factorization.

22844141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46383.

The product of its digits is 2048, while the sum is 26.

The square root of 22844141 is about 4779.5544771453. The cubic root of 22844141 is about 283.7428613806.

Adding to 22844141 its reverse (14144822), we get a palindrome (36988963).

The spelling of 22844141 in words is "twenty-two million, eight hundred forty-four thousand, one hundred forty-one".