22008849 has 8 divisors (see below), whose sum is σ = 29380992. Its totient is φ = 14654640.

The previous prime is 22008839. The next prime is 22008851. The reversal of 22008849 is 94880022.

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

It is not a de Polignac number, because 22008849 - 2⁵ = 22008817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22008839) 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, 1294 + ... + 6759.

It is an arithmetic number, because the mean of its divisors is an integer number (3672624).

Almost surely, 2^22008849 is an apocalyptic number.

It is an amenable number.

22008849 is a deficient number, since it is larger than the sum of its proper divisors (7372143).

22008849 is an equidigital number, since it uses as much as digits as its factorization.

22008849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8967.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 22008849 is about 4691.3589715561. The cubic root of 22008849 is about 280.2414965842.

The spelling of 22008849 in words is "twenty-two million, eight thousand, eight hundred forty-nine".