8634324854 has 32 divisors (see below), whose sum is σ = 13910214240. Its totient is φ = 4005163008.

The previous prime is 8634324841. The next prime is 8634324857. The reversal of 8634324854 is 4584234368.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8634324799 and 8634324808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8634324857) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1015529 + ... + 1023995.

It is an arithmetic number, because the mean of its divisors is an integer number (434694195).

Almost surely, 2^8634324854 is an apocalyptic number.

8634324854 is a deficient number, since it is larger than the sum of its proper divisors (5275889386).

8634324854 is a wasteful number, since it uses less digits than its factorization.

8634324854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8912.

The product of its digits is 2211840, while the sum is 47.

The square root of 8634324854 is about 92921.0678694557. The cubic root of 8634324854 is about 2051.5217615358.

The spelling of 8634324854 in words is "eight billion, six hundred thirty-four million, three hundred twenty-four thousand, eight hundred fifty-four".