84089086 has 8 divisors (see below), whose sum is σ = 129542760. Its totient is φ = 40908168.

The previous prime is 84089039. The next prime is 84089099. The reversal of 84089086 is 68098048.

It is a sphenic number, since it is the product of 3 distinct 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 in 3 ways as a sum of consecutive naturals, for example, 568096 + ... + 568243.

It is an arithmetic number, because the mean of its divisors is an integer number (16192845).

Almost surely, 2^84089086 is an apocalyptic number.

84089086 is a deficient number, since it is larger than the sum of its proper divisors (45453674).

84089086 is a wasteful number, since it uses less digits than its factorization.

84089086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136378.

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 84089086 is about 9170.0101417610. The cubic root of 84089086 is about 438.1066822419.

The spelling of 84089086 in words is "eighty-four million, eighty-nine thousand, eighty-six".