164894298 has 16 divisors (see below), whose sum is σ = 334307136. Its totient is φ = 54211680.

The previous prime is 164894267. The next prime is 164894299. The reversal of 164894298 is 892498461.

It is a self number, because there is not a number n which added to its sum of digits gives 164894298.

It is not an unprimeable number, because it can be changed into a prime (164894299) 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, 187798 + ... + 188673.

It is an arithmetic number, because the mean of its divisors is an integer number (20894196).

Almost surely, 2^164894298 is an apocalyptic number.

164894298 is an abundant number, since it is smaller than the sum of its proper divisors (169412838).

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

164894298 is a wasteful number, since it uses less digits than its factorization.

164894298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376549.

The product of its digits is 995328, while the sum is 51.

The square root of 164894298 is about 12841.1174747372. The cubic root of 164894298 is about 548.3635079974.

The spelling of 164894298 in words is "one hundred sixty-four million, eight hundred ninety-four thousand, two hundred ninety-eight".