345932 has 12 divisors (see below), whose sum is σ = 609840. Its totient is φ = 171696.

The previous prime is 345923. The next prime is 345937. The reversal of 345932 is 239543.

It is not an unprimeable number, because it can be changed into a prime (345937) by changing a digit.

345932 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 569 + ... + 1007.

It is an arithmetic number, because the mean of its divisors is an integer number (50820).

2³⁴⁵⁹³² is an apocalyptic number.

It is an amenable number.

345932 is a deficient number, since it is larger than the sum of its proper divisors (263908).

345932 is a wasteful number, since it uses less digits than its factorization.

345932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640 (or 638 counting only the distinct ones).

The product of its digits is 3240, while the sum is 26.

The square root of 345932 is about 588.1598422198. The cubic root of 345932 is about 70.1988901430.

The spelling of 345932 in words is "three hundred forty-five thousand, nine hundred thirty-two".