164484844 has 12 divisors (see below), whose sum is σ = 287948304. Its totient is φ = 82213904.

The previous prime is 164484821. The next prime is 164484851. The reversal of 164484844 is 448484461.

It is a self number, because there is not a number n which added to its sum of digits gives 164484844.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10929 + ... + 21175.

It is an arithmetic number, because the mean of its divisors is an integer number (23995692).

Almost surely, 2^164484844 is an apocalyptic number.

It is an amenable number.

164484844 is a deficient number, since it is larger than the sum of its proper divisors (123463460).

164484844 is a wasteful number, since it uses less digits than its factorization.

164484844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14264 (or 14262 counting only the distinct ones).

The product of its digits is 393216, while the sum is 43.

The square root of 164484844 is about 12825.1644823760. The cubic root of 164484844 is about 547.9092458089.

The spelling of 164484844 in words is "one hundred sixty-four million, four hundred eighty-four thousand, eight hundred forty-four".