8091285246 has 72 divisors (see below), whose sum is σ = 19334106792. Its totient is φ = 2443716000.

The previous prime is 8091285221. The next prime is 8091285247. The reversal of 8091285246 is 6425821908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8091285247) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 662596 + ... + 674696.

It is an arithmetic number, because the mean of its divisors is an integer number (268529261).

Almost surely, 2^8091285246 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8091285246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9667053396).

8091285246 is an abundant number, since it is smaller than the sum of its proper divisors (11242821546).

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

8091285246 is a wasteful number, since it uses less digits than its factorization.

8091285246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12438 (or 12424 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 8091285246 is about 89951.5716705384. The cubic root of 8091285246 is about 2007.5783518553.

The spelling of 8091285246 in words is "eight billion, ninety-one million, two hundred eighty-five thousand, two hundred forty-six".