343662 has 32 divisors (see below), whose sum is σ = 774144. Its totient is φ = 100800.

The previous prime is 343661. The next prime is 343667. The reversal of 343662 is 266343.

343662 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 343662.

It is not an unprimeable number, because it can be changed into a prime (343661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2643 + ... + 2769.

It is an arithmetic number, because the mean of its divisors is an integer number (24192).

2³⁴³⁶⁶² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 343662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (387072).

343662 is an abundant number, since it is smaller than the sum of its proper divisors (430482).

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

343662 is a wasteful number, since it uses less digits than its factorization.

343662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184.

The product of its digits is 2592, while the sum is 24.

The square root of 343662 is about 586.2269185222. The cubic root of 343662 is about 70.0450050723.

The spelling of 343662 in words is "three hundred forty-three thousand, six hundred sixty-two".