338164506 has 12 divisors (see below), whose sum is σ = 732689802. Its totient is φ = 112721496.

The previous prime is 338164501. The next prime is 338164517. The reversal of 338164506 is 605461833.

338164506 is a `hidden beast` number, since 3 + 3 + 8 + 1 + 645 + 0 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 224550225 + 113614281 = 14985^2 + 10659^2 .

It is a super-2 number, since 2×338164506² = 228710466236448072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338164501) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9393441 + ... + 9393476.

Almost surely, 2^338164506 is an apocalyptic number.

338164506 is an abundant number, since it is smaller than the sum of its proper divisors (394525296).

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

338164506 is a wasteful number, since it uses less digits than its factorization.

338164506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18786925 (or 18786922 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 338164506 is about 18389.2497399976. The cubic root of 338164506 is about 696.6949682369.

The spelling of 338164506 in words is "three hundred thirty-eight million, one hundred sixty-four thousand, five hundred six".