86684482 has 4 divisors (see below), whose sum is σ = 130026726. Its totient is φ = 43342240.

The previous prime is 86684473. The next prime is 86684483. The reversal of 86684482 is 28448668.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 77810041 + 8874441 = 8821^2 + 2979^2 .

It is not an unprimeable number, because it can be changed into a prime (86684483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21671119 + ... + 21671122.

Almost surely, 2^86684482 is an apocalyptic number.

86684482 is a deficient number, since it is larger than the sum of its proper divisors (43342244).

86684482 is a wasteful number, since it uses less digits than its factorization.

86684482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43342243.

The product of its digits is 589824, while the sum is 46.

The square root of 86684482 is about 9310.4501502344. The cubic root of 86684482 is about 442.5684522828.

The spelling of 86684482 in words is "eighty-six million, six hundred eighty-four thousand, four hundred eighty-two".