86486086 has 4 divisors (see below), whose sum is σ = 129729132. Its totient is φ = 43243042.

The previous prime is 86486077. The next prime is 86486107. The reversal of 86486086 is 68068468.

It is a semiprime because it is the product of two 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 as a sum of consecutive naturals, namely, 21621520 + ... + 21621523.

It is an arithmetic number, because the mean of its divisors is an integer number (32432283).

Almost surely, 2^86486086 is an apocalyptic number.

86486086 is a deficient number, since it is larger than the sum of its proper divisors (43243046).

86486086 is a wasteful number, since it uses less digits than its factorization.

86486086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43243045.

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

The square root of 86486086 is about 9299.7895675117. The cubic root of 86486086 is about 442.2305568107.

The spelling of 86486086 in words is "eighty-six million, four hundred eighty-six thousand, eighty-six".