22044841 has 16 divisors (see below), whose sum is σ = 27322624. Its totient is φ = 17319744.

The previous prime is 22044817. The next prime is 22044857. The reversal of 22044841 is 14844022.

It is not a de Polignac number, because 22044841 - 2¹³ = 22036649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22044941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13516 + ... + 15058.

It is an arithmetic number, because the mean of its divisors is an integer number (1707664).

Almost surely, 2^22044841 is an apocalyptic number.

It is an amenable number.

22044841 is a deficient number, since it is larger than the sum of its proper divisors (5277783).

22044841 is a wasteful number, since it uses less digits than its factorization.

22044841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1720.

The product of its (nonzero) digits is 2048, while the sum is 25.

The square root of 22044841 is about 4695.1933932480. The cubic root of 22044841 is about 280.3941769700.

Adding to 22044841 its reverse (14844022), we get a palindrome (36888863).

The spelling of 22044841 in words is "twenty-two million, forty-four thousand, eight hundred forty-one".