164389548 has 12 divisors (see below), whose sum is σ = 383575640. Its totient is φ = 54796512.

The previous prime is 164389529. The next prime is 164389553. The reversal of 164389548 is 845983461.

164389548 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 164389497 and 164389506.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6849553 + ... + 6849576.

Almost surely, 2^164389548 is an apocalyptic number.

It is an amenable number.

164389548 is an abundant number, since it is smaller than the sum of its proper divisors (219186092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

164389548 is a wasteful number, since it uses less digits than its factorization.

164389548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13699136 (or 13699134 counting only the distinct ones).

The product of its digits is 829440, while the sum is 48.

The square root of 164389548 is about 12821.4487480940. The cubic root of 164389548 is about 547.8034130668.

The spelling of 164389548 in words is "one hundred sixty-four million, three hundred eighty-nine thousand, five hundred forty-eight".