343814 has 8 divisors (see below), whose sum is σ = 521040. Its totient is φ = 170136.

The previous prime is 343813. The next prime is 343817. The reversal of 343814 is 418343.

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

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 343814.

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 343814.

It is not an unprimeable number, because it can be changed into a prime (343813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 629 + ... + 1040.

It is an arithmetic number, because the mean of its divisors is an integer number (65130).

2³⁴³⁸¹⁴ is an apocalyptic number.

343814 is a deficient number, since it is larger than the sum of its proper divisors (177226).

343814 is a wasteful number, since it uses less digits than its factorization.

343814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1774.

The product of its digits is 1152, while the sum is 23.

The square root of 343814 is about 586.3565468211. The cubic root of 343814 is about 70.0553304031.

Subtracting 343814 from its reverse (418343), we obtain a square (74529 = 273²).

The spelling of 343814 in words is "three hundred forty-three thousand, eight hundred fourteen".