340086 has 8 divisors (see below), whose sum is σ = 680184. Its totient is φ = 113360.

The previous prime is 340079. The next prime is 340103. The reversal of 340086 is 680043.

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

340086 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28335 + ... + 28346.

It is an arithmetic number, because the mean of its divisors is an integer number (85023).

2³⁴⁰⁰⁸⁶ is an apocalyptic number.

340086 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.

340086 is a wasteful number, since it uses less digits than its factorization.

340086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56686.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 340086 is about 583.1689292135. The cubic root of 340086 is about 69.8012046765.

It can be divided in two parts, 3400 and 86, that added together give a triangular number (3486 = T₈₃).

The spelling of 340086 in words is "three hundred forty thousand, eighty-six".