8246535642 has 80 divisors (see below), whose sum is σ = 19144620000. Its totient is φ = 2650021920.

The previous prime is 8246535641. The next prime is 8246535643. The reversal of 8246535642 is 2465356428.

8246535642 is a `hidden beast` number, since 8 + 24 + 65 + 3 + 564 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (8246535641) and next prime (8246535643).

It is not an unprimeable number, because it can be changed into a prime (8246535641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5500609 + ... + 5502107.

It is an arithmetic number, because the mean of its divisors is an integer number (239307750).

Almost surely, 2^8246535642 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8246535642, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9572310000).

8246535642 is an abundant number, since it is smaller than the sum of its proper divisors (10898084358).

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

8246535642 is a wasteful number, since it uses less digits than its factorization.

8246535642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2713 (or 2704 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 45.

The square root of 8246535642 is about 90810.4379573185. The cubic root of 8246535642 is about 2020.3371363246.

The spelling of 8246535642 in words is "eight billion, two hundred forty-six million, five hundred thirty-five thousand, six hundred forty-two".