340907 has 8 divisors (see below), whose sum is σ = 402432. Its totient is φ = 282600.

The previous prime is 340903. The next prime is 340909. The reversal of 340907 is 709043.

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

It is a cyclic number.

It is not a de Polignac number, because 340907 - 2² = 340903 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 340907.

It is not an unprimeable number, because it can be changed into a prime (340903) 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, 569 + ... + 1002.

It is an arithmetic number, because the mean of its divisors is an integer number (50304).

2³⁴⁰⁹⁰⁷ is an apocalyptic number.

340907 is a deficient number, since it is larger than the sum of its proper divisors (61525).

340907 is a wasteful number, since it uses less digits than its factorization.

340907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1609.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 340907 is about 583.8724175708. The cubic root of 340907 is about 69.8573284570.

The spelling of 340907 in words is "three hundred forty thousand, nine hundred seven".