886138707 has 8 divisors (see below), whose sum is σ = 1181674384. Its totient is φ = 590681088.

The previous prime is 886138681. The next prime is 886138769. The reversal of 886138707 is 707831688.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 886138707 - 2¹⁰ = 886137683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (886138307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16443 + ... + 45195.

It is an arithmetic number, because the mean of its divisors is an integer number (147709298).

Almost surely, 2^886138707 is an apocalyptic number.

886138707 is a deficient number, since it is larger than the sum of its proper divisors (295535677).

886138707 is a wasteful number, since it uses less digits than its factorization.

886138707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39029.

The product of its (nonzero) digits is 451584, while the sum is 48.

The square root of 886138707 is about 29768.0820174898. The cubic root of 886138707 is about 960.5070769473.

The spelling of 886138707 in words is "eight hundred eighty-six million, one hundred thirty-eight thousand, seven hundred seven".