8563674238 has 48 divisors (see below), whose sum is σ = 15213347424. Its totient is φ = 3604124160.

The previous prime is 8563674221. The next prime is 8563674241. The reversal of 8563674238 is 8324763658.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1721631 + ... + 1726597.

It is an arithmetic number, because the mean of its divisors is an integer number (316944738).

Almost surely, 2^8563674238 is an apocalyptic number.

8563674238 is a deficient number, since it is larger than the sum of its proper divisors (6649673186).

8563674238 is a wasteful number, since it uses less digits than its factorization.

8563674238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5297 (or 5290 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 52.

The square root of 8563674238 is about 92540.1223145939. The cubic root of 8563674238 is about 2045.9108842385.

The spelling of 8563674238 in words is "eight billion, five hundred sixty-three million, six hundred seventy-four thousand, two hundred thirty-eight".