343671 has 8 divisors (see below), whose sum is σ = 463344. Its totient is φ = 226560.

The previous prime is 343667. The next prime is 343687. The reversal of 343671 is 176343.

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

It is not a de Polignac number, because 343671 - 2² = 343667 is a prime.

343671 is a lucky 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 343671.

It is not an unprimeable number, because it can be changed into a prime (343601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 300 + ... + 881.

It is an arithmetic number, because the mean of its divisors is an integer number (57918).

2³⁴³⁶⁷¹ is an apocalyptic number.

343671 is a deficient number, since it is larger than the sum of its proper divisors (119673).

343671 is a wasteful number, since it uses less digits than its factorization.

343671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1281.

The product of its digits is 1512, while the sum is 24.

The square root of 343671 is about 586.2345946803. The cubic root of 343671 is about 70.0456165254.

The spelling of 343671 in words is "three hundred forty-three thousand, six hundred seventy-one".