8206836 has 48 divisors (see below), whose sum is σ = 21181440. Its totient is φ = 2452320.

The previous prime is 8206831. The next prime is 8206843. The reversal of 8206836 is 6386028.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 8206797 and 8206806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8206831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10035 + ... + 10821.

It is an arithmetic number, because the mean of its divisors is an integer number (441280).

Almost surely, 2^8206836 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 8206836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10590720).

8206836 is an abundant number, since it is smaller than the sum of its proper divisors (12974604).

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

8206836 is a wasteful number, since it uses less digits than its factorization.

8206836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884 (or 882 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 8206836 is about 2864.7575813671. The cubic root of 8206836 is about 201.7089885298.

The spelling of 8206836 in words is "eight million, two hundred six thousand, eight hundred thirty-six".