345846 has 8 divisors (see below), whose sum is σ = 691704. Its totient is φ = 115280.

The previous prime is 345823. The next prime is 345853. The reversal of 345846 is 648543.

345846 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

345846 is an admirable number.

It is a Curzon 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 345846.

It is an unprimeable number.

345846 is an untouchable number, because it is not equal to the sum of proper divisors of any 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, 28815 + ... + 28826.

It is an arithmetic number, because the mean of its divisors is an integer number (86463).

2³⁴⁵⁸⁴⁶ is an apocalyptic number.

345846 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

345846 is a wasteful number, since it uses less digits than its factorization.

345846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57646.

The product of its digits is 11520, while the sum is 30.

The square root of 345846 is about 588.0867282978. The cubic root of 345846 is about 70.1930724246.

The spelling of 345846 in words is "three hundred forty-five thousand, eight hundred forty-six".