345882 has 16 divisors (see below), whose sum is σ = 732672. Its totient is φ = 108480.

The previous prime is 345881. The next prime is 345887. The reversal of 345882 is 288543.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 345882.

It is not an unprimeable number, because it can be changed into a prime (345881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1594 + ... + 1797.

It is an arithmetic number, because the mean of its divisors is an integer number (45792).

2³⁴⁵⁸⁸² is an apocalyptic number.

345882 is an abundant number, since it is smaller than the sum of its proper divisors (386790).

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

345882 is a wasteful number, since it uses less digits than its factorization.

345882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3413.

The product of its digits is 7680, while the sum is 30.

The square root of 345882 is about 588.1173352317. The cubic root of 345882 is about 70.1955078659.

The spelling of 345882 in words is "three hundred forty-five thousand, eight hundred eighty-two".