86485186 has 8 divisors (see below), whose sum is σ = 130987584. Its totient is φ = 42822660.

The previous prime is 86485181. The next prime is 86485187. The reversal of 86485186 is 68158468.

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 (86485181) 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, 209710 + ... + 210121.

It is an arithmetic number, because the mean of its divisors is an integer number (16373448).

Almost surely, 2^86485186 is an apocalyptic number.

86485186 is a deficient number, since it is larger than the sum of its proper divisors (44502398).

86485186 is a wasteful number, since it uses less digits than its factorization.

86485186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419936.

The product of its digits is 368640, while the sum is 46.

The square root of 86485186 is about 9299.7411791942. The cubic root of 86485186 is about 442.2290228110.

The spelling of 86485186 in words is "eighty-six million, four hundred eighty-five thousand, one hundred eighty-six".