86085406 has 8 divisors (see below), whose sum is σ = 140867064. Its totient is φ = 39129720.

The previous prime is 86085403. The next prime is 86085413. The reversal of 86085406 is 60458068.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86085403) by changing a digit.

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, 1956465 + ... + 1956508.

It is an arithmetic number, because the mean of its divisors is an integer number (17608383).

Almost surely, 2^86085406 is an apocalyptic number.

86085406 is a deficient number, since it is larger than the sum of its proper divisors (54781658).

86085406 is a wasteful number, since it uses less digits than its factorization.

86085406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3912986.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 86085406 is about 9278.2221357327. Note that the first 3 decimals coincide. The cubic root of 86085406 is about 441.5465651526.

The spelling of 86085406 in words is "eighty-six million, eighty-five thousand, four hundred six".