343462 has 8 divisors (see below), whose sum is σ = 588816. Its totient is φ = 147192.

The previous prime is 343433. The next prime is 343481. The reversal of 343462 is 264343.

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

It is a super-2 number, since 2×343462² = 235932290888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12253 + ... + 12280.

It is an arithmetic number, because the mean of its divisors is an integer number (73602).

2³⁴³⁴⁶² is an apocalyptic number.

343462 is a deficient number, since it is larger than the sum of its proper divisors (245354).

343462 is a wasteful number, since it uses less digits than its factorization.

343462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24542.

The product of its digits is 1728, while the sum is 22.

The square root of 343462 is about 586.0563112876. The cubic root of 343462 is about 70.0314144712.

The spelling of 343462 in words is "three hundred forty-three thousand, four hundred sixty-two".