860406886 has 8 divisors (see below), whose sum is σ = 1291182984. Its totient is φ = 430012560.

The previous prime is 860406857. The next prime is 860406901. The reversal of 860406886 is 688604068.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89740 + ... + 98863.

It is an arithmetic number, because the mean of its divisors is an integer number (161397873).

Almost surely, 2^860406886 is an apocalyptic number.

860406886 is a deficient number, since it is larger than the sum of its proper divisors (430776098).

860406886 is a wasteful number, since it uses less digits than its factorization.

860406886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190886.

The product of its (nonzero) digits is 442368, while the sum is 46.

The square root of 860406886 is about 29332.6931255894. The cubic root of 860406886 is about 951.1184927706.

The spelling of 860406886 in words is "eight hundred sixty million, four hundred six thousand, eight hundred eighty-six".