22382689 has 8 divisors (see below), whose sum is σ = 25693760. Its totient is φ = 19100016.

The previous prime is 22382687. The next prime is 22382707. The reversal of 22382689 is 98628322.

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 22382689 - 2¹ = 22382687 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22382687) 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, 5379 + ... + 8584.

It is an arithmetic number, because the mean of its divisors is an integer number (3211720).

Almost surely, 2^22382689 is an apocalyptic number.

It is an amenable number.

22382689 is a deficient number, since it is larger than the sum of its proper divisors (3311071).

22382689 is a wasteful number, since it uses less digits than its factorization.

22382689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14199.

The product of its digits is 82944, while the sum is 40.

The square root of 22382689 is about 4731.0346648487. The cubic root of 22382689 is about 281.8193140276.

The spelling of 22382689 in words is "twenty-two million, three hundred eighty-two thousand, six hundred eighty-nine".