8570879234 has 4 divisors (see below), whose sum is σ = 12856318854. Its totient is φ = 4285439616.

The previous prime is 8570879231. The next prime is 8570879249. The reversal of 8570879234 is 4329780758.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5177234209 + 3393645025 = 71953^2 + 58255^2 .

It is not an unprimeable number, because it can be changed into a prime (8570879231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2142719807 + ... + 2142719810.

Almost surely, 2^8570879234 is an apocalyptic number.

8570879234 is a deficient number, since it is larger than the sum of its proper divisors (4285439620).

8570879234 is a wasteful number, since it uses less digits than its factorization.

8570879234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4285439619.

The product of its (nonzero) digits is 3386880, while the sum is 53.

The square root of 8570879234 is about 92579.0431685271. The cubic root of 8570879234 is about 2046.4844950212.

The spelling of 8570879234 in words is "eight billion, five hundred seventy million, eight hundred seventy-nine thousand, two hundred thirty-four".