8870879138 has 8 divisors (see below), whose sum is σ = 14515984080. Its totient is φ = 4032217780.

The previous prime is 8870879137. The next prime is 8870879161. The reversal of 8870879138 is 8319780788.

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 (8870879137) 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, 201610868 + ... + 201610911.

It is an arithmetic number, because the mean of its divisors is an integer number (1814498010).

Almost surely, 2^8870879138 is an apocalyptic number.

8870879138 is a deficient number, since it is larger than the sum of its proper divisors (5645104942).

8870879138 is a wasteful number, since it uses less digits than its factorization.

8870879138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403221792.

The product of its (nonzero) digits is 5419008, while the sum is 59.

The square root of 8870879138 is about 94185.3446030751. The cubic root of 8870879138 is about 2070.0883793082.

The spelling of 8870879138 in words is "eight billion, eight hundred seventy million, eight hundred seventy-nine thousand, one hundred thirty-eight".