8090856 has 48 divisors (see below), whose sum is σ = 22145760. Its totient is φ = 2668320.

The previous prime is 8090851. The next prime is 8090879. The reversal of 8090856 is 6580908.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 8090856.

It is not an unprimeable number, because it can be changed into a prime (8090851) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6871 + ... + 7961.

It is an arithmetic number, because the mean of its divisors is an integer number (461370).

Almost surely, 2^8090856 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 8090856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11072880).

8090856 is an abundant number, since it is smaller than the sum of its proper divisors (14054904).

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

8090856 is a wasteful number, since it uses less digits than its factorization.

8090856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206 (or 1199 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 8090856 is about 2844.4430034719. The cubic root of 8090856 is about 200.7542850276.

The spelling of 8090856 in words is "eight million, ninety thousand, eight hundred fifty-six".