340917 has 8 divisors (see below), whose sum is σ = 478560. Its totient is φ = 215280.

The previous prime is 340913. The next prime is 340919. The reversal of 340917 is 719043.

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

It is not a de Polignac number, because 340917 - 2² = 340913 is a prime.

340917 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 340917.

It is not an unprimeable number, because it can be changed into a prime (340913) 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 7 ways as a sum of consecutive naturals, for example, 2934 + ... + 3047.

It is an arithmetic number, because the mean of its divisors is an integer number (59820).

2³⁴⁰⁹¹⁷ is an apocalyptic number.

It is an amenable number.

340917 is a deficient number, since it is larger than the sum of its proper divisors (137643).

340917 is a wasteful number, since it uses less digits than its factorization.

340917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6003.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 340917 is about 583.8809810227. The cubic root of 340917 is about 69.8580115040.

The spelling of 340917 in words is "three hundred forty thousand, nine hundred seventeen".