164489848 has 16 divisors (see below), whose sum is σ = 314981280. Its totient is φ = 80494848.

The previous prime is 164489833. The next prime is 164489873. The reversal of 164489848 is 848984461.

It is a junction number, because it is equal to n+sod(n) for n = 164489795 and 164489804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218361 + ... + 219112.

It is an arithmetic number, because the mean of its divisors is an integer number (19686330).

Almost surely, 2^164489848 is an apocalyptic number.

It is an amenable number.

164489848 is a deficient number, since it is larger than the sum of its proper divisors (150491432).

164489848 is a wasteful number, since it uses less digits than its factorization.

164489848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437526 (or 437522 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 52.

The square root of 164489848 is about 12825.3595661096. The cubic root of 164489848 is about 547.9148019644.

The spelling of 164489848 in words is "one hundred sixty-four million, four hundred eighty-nine thousand, eight hundred forty-eight".