22705441 has 8 divisors (see below), whose sum is σ = 24966144. Its totient is φ = 20477520.

The previous prime is 22705433. The next prime is 22705447. The reversal of 22705441 is 14450722.

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 22705441 - 2³ = 22705433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22705447) 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, 6730 + ... + 9523.

It is an arithmetic number, because the mean of its divisors is an integer number (3120768).

Almost surely, 2^22705441 is an apocalyptic number.

It is an amenable number.

22705441 is a deficient number, since it is larger than the sum of its proper divisors (2260703).

22705441 is a wasteful number, since it uses less digits than its factorization.

22705441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16391.

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 22705441 is about 4765.0226652137. The cubic root of 22705441 is about 283.1674395266.

The spelling of 22705441 in words is "twenty-two million, seven hundred five thousand, four hundred forty-one".