8090445294 has 64 divisors (see below), whose sum is σ = 18478817280. Its totient is φ = 2622248640.

The previous prime is 8090445281. The next prime is 8090445361. The reversal of 8090445294 is 4925440908.

8090445294 is a `hidden beast` number, since 80 + 9 + 0 + 44 + 529 + 4 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 673747 + ... + 685649.

It is an arithmetic number, because the mean of its divisors is an integer number (288731520).

Almost surely, 2^8090445294 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8090445294, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9239408640).

8090445294 is an abundant number, since it is smaller than the sum of its proper divisors (10388371986).

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

8090445294 is a wasteful number, since it uses less digits than its factorization.

8090445294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12262 (or 12256 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 8090445294 is about 89946.9026370558. The cubic root of 8090445294 is about 2007.5088809058.

The spelling of 8090445294 in words is "eight billion, ninety million, four hundred forty-five thousand, two hundred ninety-four".