8500912 has 40 divisors (see below), whose sum is σ = 19220000. Its totient is φ = 3640896.

The previous prime is 8500907. The next prime is 8500931. The reversal of 8500912 is 2190058.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4714 + ... + 6262.

It is an arithmetic number, because the mean of its divisors is an integer number (480500).

Almost surely, 2^8500912 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 8500912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9610000).

8500912 is an abundant number, since it is smaller than the sum of its proper divisors (10719088).

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

8500912 is a wasteful number, since it uses less digits than its factorization.

8500912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1578 (or 1558 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 8500912 is about 2915.6323499371. The cubic root of 8500912 is about 204.0900537945.

The spelling of 8500912 in words is "eight million, five hundred thousand, nine hundred twelve".