343086 has 16 divisors (see below), whose sum is σ = 691968. Its totient is φ = 113400.

The previous prime is 343081. The next prime is 343087. The reversal of 343086 is 680343.

It is a Curzon number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1131 + ... + 1401.

It is an arithmetic number, because the mean of its divisors is an integer number (43248).

2³⁴³⁰⁸⁶ is an apocalyptic number.

343086 is an abundant number, since it is smaller than the sum of its proper divisors (348882).

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

343086 is a wasteful number, since it uses less digits than its factorization.

343086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 343086 is about 585.7354351582. The cubic root of 343086 is about 70.0058498513.

The spelling of 343086 in words is "three hundred forty-three thousand, eighty-six".