8539324634 has 8 divisors (see below), whose sum is σ = 12883027860. Its totient is φ = 4244982016.

The previous prime is 8539324631. The next prime is 8539324639. The reversal of 8539324634 is 4364239358.

It can be written as a sum of positive squares in 2 ways, for example, as 6848059009 + 1691265625 = 82753^2 + 41125^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (8539324631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12339719 + ... + 12340410.

Almost surely, 2^8539324634 is an apocalyptic number.

8539324634 is a deficient number, since it is larger than the sum of its proper divisors (4343703226).

8539324634 is a wasteful number, since it uses less digits than its factorization.

8539324634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24680304.

The product of its digits is 1866240, while the sum is 47.

The square root of 8539324634 is about 92408.4662463348. The cubic root of 8539324634 is about 2043.9699568132.

The spelling of 8539324634 in words is "eight billion, five hundred thirty-nine million, three hundred twenty-four thousand, six hundred thirty-four".