886138973 has 8 divisors (see below), whose sum is σ = 895355136. Its totient is φ = 876934800.

The previous prime is 886138951. The next prime is 886138997. The reversal of 886138973 is 379831688.

886138973 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-886138973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (886138933) 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, 273503 + ... + 276723.

It is an arithmetic number, because the mean of its divisors is an integer number (111919392).

Almost surely, 2^886138973 is an apocalyptic number.

It is an amenable number.

886138973 is a deficient number, since it is larger than the sum of its proper divisors (9216163).

886138973 is a wasteful number, since it uses less digits than its factorization.

886138973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5995.

The product of its digits is 1741824, while the sum is 53.

The square root of 886138973 is about 29768.0864853621. The cubic root of 886138973 is about 960.5071730552.

The spelling of 886138973 in words is "eight hundred eighty-six million, one hundred thirty-eight thousand, nine hundred seventy-three".