340874 has 8 divisors (see below), whose sum is σ = 523908. Its totient is φ = 166240.

The previous prime is 340859. The next prime is 340877. The reversal of 340874 is 478043.

It can be written as a sum of positive squares in 2 ways, for example, as 310249 + 30625 = 557^2 + 175^2 .

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

It is a plaindrome in base 15.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 340874.

It is not an unprimeable number, because it can be changed into a prime (340877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1997 + ... + 2160.

2³⁴⁰⁸⁷⁴ is an apocalyptic number.

340874 is a deficient number, since it is larger than the sum of its proper divisors (183034).

340874 is a wasteful number, since it uses less digits than its factorization.

340874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4200.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 340874 is about 583.8441572886. The cubic root of 340874 is about 69.8550743074.

The spelling of 340874 in words is "three hundred forty thousand, eight hundred seventy-four".