343596 has 48 divisors (see below), whose sum is σ = 927360. Its totient is φ = 97920.

The previous prime is 343591. The next prime is 343601. The reversal of 343596 is 695343.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (343591) and next prime (343601).

It is a super-2 number, since 2×343596² = 236116422432, which contains 22 as substring.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343591) by changing a digit.

343596 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2440 + ... + 2576.

It is an arithmetic number, because the mean of its divisors is an integer number (19320).

2³⁴³⁵⁹⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 343596, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (463680).

343596 is an abundant number, since it is smaller than the sum of its proper divisors (583764).

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

343596 is a wasteful number, since it uses less digits than its factorization.

343596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174 (or 172 counting only the distinct ones).

The product of its digits is 9720, while the sum is 30.

The square root of 343596 is about 586.1706236242. The cubic root of 343596 is about 70.0405207570.

It can be divided in two parts, 343 and 596, that added together give a palindrome (939).

The spelling of 343596 in words is "three hundred forty-three thousand, five hundred ninety-six".