8538112 has 48 divisors (see below), whose sum is σ = 18673200. Its totient is φ = 3870720.

The previous prime is 8538107. The next prime is 8538143. The reversal of 8538112 is 2118358.

It is an Ulam 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, 22339 + ... + 22717.

It is an arithmetic number, because the mean of its divisors is an integer number (389025).

Almost surely, 2^8538112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8538112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9336600).

8538112 is an abundant number, since it is smaller than the sum of its proper divisors (10135088).

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

8538112 is a wasteful number, since it uses less digits than its factorization.

8538112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412 (or 392 counting only the distinct ones).

The product of its digits is 1920, while the sum is 28.

The square root of 8538112 is about 2922.0047912349. The cubic root of 8538112 is about 204.3873200340.

Subtracting from 8538112 its sum of digits (28), we obtain a square (8538084 = 2922²).

The spelling of 8538112 in words is "eight million, five hundred thirty-eight thousand, one hundred twelve".