86102238 has 8 divisors (see below), whose sum is σ = 172204488. Its totient is φ = 28700744.

The previous prime is 86102207. The next prime is 86102257. The reversal of 86102238 is 83220168.

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

86102238 is an admirable number.

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, 7175181 + ... + 7175192.

It is an arithmetic number, because the mean of its divisors is an integer number (21525561).

Almost surely, 2^86102238 is an apocalyptic number.

86102238 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86102238 is a wasteful number, since it uses less digits than its factorization.

86102238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14350378.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 86102238 is about 9279.1291617263. The cubic root of 86102238 is about 441.5753413327.

The spelling of 86102238 in words is "eighty-six million, one hundred two thousand, two hundred thirty-eight".