8090845 has 16 divisors (see below), whose sum is σ = 11455488. Its totient is φ = 5368320.

The previous prime is 8090843. The next prime is 8090851. The reversal of 8090845 is 5480908.

8090845 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8090845 - 2¹ = 8090843 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8090845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8090843) 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, 2644 + ... + 4813.

It is an arithmetic number, because the mean of its divisors is an integer number (715968).

Almost surely, 2^8090845 is an apocalyptic number.

It is an amenable number.

8090845 is a deficient number, since it is larger than the sum of its proper divisors (3364643).

8090845 is a wasteful number, since it uses less digits than its factorization.

8090845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7500.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 8090845 is about 2844.4410698765. The cubic root of 8090845 is about 200.7541940484.

The spelling of 8090845 in words is "eight million, ninety thousand, eight hundred forty-five".