343954 has 8 divisors (see below), whose sum is σ = 555660. Its totient is φ = 158736.

The previous prime is 343951. The next prime is 343963. The reversal of 343954 is 459343.

It can be written as a sum of positive squares in 2 ways, for example, as 332929 + 11025 = 577^2 + 105^2 .

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

It is a d-powerful number, because it can be written as 3³ + 4⁸ + 9⁴ + 3⁸ + 5⁵ + 4⁹ .

It is not an unprimeable number, because it can be changed into a prime (343951) by changing a digit.

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, 6589 + ... + 6640.

2³⁴³⁹⁵⁴ is an apocalyptic number.

343954 is a deficient number, since it is larger than the sum of its proper divisors (211706).

343954 is a wasteful number, since it uses less digits than its factorization.

343954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13244.

The product of its digits is 6480, while the sum is 28.

The square root of 343954 is about 586.4759159590. The cubic root of 343954 is about 70.0648378842.

The spelling of 343954 in words is "three hundred forty-three thousand, nine hundred fifty-four".