8539332798 has 32 divisors (see below), whose sum is σ = 18152107776. Its totient is φ = 2668811648.

The previous prime is 8539332793. The next prime is 8539332877. The reversal of 8539332798 is 8972339358.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8539332793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132336 + ... + 185987.

It is an arithmetic number, because the mean of its divisors is an integer number (567253368).

Almost surely, 2^8539332798 is an apocalyptic number.

8539332798 is an abundant number, since it is smaller than the sum of its proper divisors (9612774978).

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

8539332798 is a wasteful number, since it uses less digits than its factorization.

8539332798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318608.

The product of its digits is 9797760, while the sum is 57.

The square root of 8539332798 is about 92408.5104197660. The cubic root of 8539332798 is about 2043.9706081905.

The spelling of 8539332798 in words is "eight billion, five hundred thirty-nine million, three hundred thirty-two thousand, seven hundred ninety-eight".