8534244678 has 32 divisors (see below), whose sum is σ = 17450601984. Its totient is φ = 2781194592.

The previous prime is 8534244673. The next prime is 8534244689. The reversal of 8534244678 is 8764424358.

It is a self number, because there is not a number n which added to its sum of digits gives 8534244678.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8534244673) 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, 251076 + ... + 283032.

It is an arithmetic number, because the mean of its divisors is an integer number (545331312).

Almost surely, 2^8534244678 is an apocalyptic number.

8534244678 is an abundant number, since it is smaller than the sum of its proper divisors (8916357306).

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

8534244678 is a wasteful number, since it uses less digits than its factorization.

8534244678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32956.

The product of its digits is 5160960, while the sum is 51.

The square root of 8534244678 is about 92380.9757363495. The cubic root of 8534244678 is about 2043.5645642114.

The spelling of 8534244678 in words is "eight billion, five hundred thirty-four million, two hundred forty-four thousand, six hundred seventy-eight".