22346849 has 8 divisors (see below), whose sum is σ = 26420160. Its totient is φ = 18493776.

The previous prime is 22346839. The next prime is 22346861. The reversal of 22346849 is 94864322.

It is a happy number.

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

It is not a de Polignac number, because 22346849 - 2¹⁶ = 22281313 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22346839) 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 7 ways as a sum of consecutive naturals, for example, 54839 + ... + 55244.

It is an arithmetic number, because the mean of its divisors is an integer number (3302520).

Almost surely, 2^22346849 is an apocalyptic number.

22346849 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

22346849 is a deficient number, since it is larger than the sum of its proper divisors (4073311).

22346849 is a wasteful number, since it uses less digits than its factorization.

22346849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110119.

The product of its digits is 82944, while the sum is 38.

The square root of 22346849 is about 4727.2453924035. The cubic root of 22346849 is about 281.6688137896.

The spelling of 22346849 in words is "twenty-two million, three hundred forty-six thousand, eight hundred forty-nine".