8286012 has 72 divisors (see below), whose sum is σ = 24216192. Its totient is φ = 2340000.

The previous prime is 8286001. The next prime is 8286029. The reversal of 8286012 is 2106828.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32887 + ... + 33137.

It is an arithmetic number, because the mean of its divisors is an integer number (336336).

Almost surely, 2^8286012 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 8286012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12108096).

8286012 is an abundant number, since it is smaller than the sum of its proper divisors (15930180).

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

8286012 is a wasteful number, since it uses less digits than its factorization.

8286012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399 (or 394 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 8286012 is about 2878.5433816429. The cubic root of 8286012 is about 202.3555806120.

The spelling of 8286012 in words is "eight million, two hundred eighty-six thousand, twelve".