22848909 has 16 divisors (see below), whose sum is σ = 31269888. Its totient is φ = 14833712.

The previous prime is 22848893. The next prime is 22848911. The reversal of 22848909 is 90984822.

It is a cyclic number.

It is not a de Polignac number, because 22848909 - 2⁴ = 22848893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22848919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48694 + ... + 49160.

It is an arithmetic number, because the mean of its divisors is an integer number (1954368).

Almost surely, 2^22848909 is an apocalyptic number.

It is an amenable number.

22848909 is a deficient number, since it is larger than the sum of its proper divisors (8420979).

22848909 is a wasteful number, since it uses less digits than its factorization.

22848909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864.

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 22848909 is about 4780.0532423813. The cubic root of 22848909 is about 283.7626008235.

The spelling of 22848909 in words is "twenty-two million, eight hundred forty-eight thousand, nine hundred nine".