8538168 has 32 divisors (see below), whose sum is σ = 21868560. Its totient is φ = 2776320.

The previous prime is 8538149. The next prime is 8538193. The reversal of 8538168 is 8618358.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3355 + ... + 5322.

Almost surely, 2^8538168 is an apocalyptic number.

It is an amenable number.

8538168 is an abundant number, since it is smaller than the sum of its proper divisors (13330392).

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

8538168 is a wasteful number, since it uses less digits than its factorization.

8538168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8727 (or 8723 counting only the distinct ones).

The product of its digits is 46080, while the sum is 39.

The square root of 8538168 is about 2922.0143736813. The cubic root of 8538168 is about 204.3877668801.

The spelling of 8538168 in words is "eight million, five hundred thirty-eight thousand, one hundred sixty-eight".