86485228 has 12 divisors (see below), whose sum is σ = 152689320. Its totient is φ = 42859712.

The previous prime is 86485219. The next prime is 86485229. The reversal of 86485228 is 82258468.

It is not an unprimeable number, because it can be changed into a prime (86485229) 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, 95218 + ... + 96121.

It is an arithmetic number, because the mean of its divisors is an integer number (12724110).

Almost surely, 2^86485228 is an apocalyptic number.

It is an amenable number.

86485228 is a deficient number, since it is larger than the sum of its proper divisors (66204092).

86485228 is a wasteful number, since it uses less digits than its factorization.

86485228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191456 (or 191454 counting only the distinct ones).

The product of its digits is 245760, while the sum is 43.

The square root of 86485228 is about 9299.7434373213. The cubic root of 86485228 is about 442.2290943979.

The spelling of 86485228 in words is "eighty-six million, four hundred eighty-five thousand, two hundred twenty-eight".