345046 has 16 divisors (see below), whose sum is σ = 582624. Its totient is φ = 152064.

The previous prime is 345041. The next prime is 345047. The reversal of 345046 is 640543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345041) 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, 310 + ... + 886.

It is an arithmetic number, because the mean of its divisors is an integer number (36414).

2³⁴⁵⁰⁴⁶ is an apocalyptic number.

345046 is a deficient number, since it is larger than the sum of its proper divisors (237578).

345046 is a wasteful number, since it uses less digits than its factorization.

345046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 345046 is about 587.4061627188. The cubic root of 345046 is about 70.1389078427.

Adding to 345046 its reverse (640543), we get a palindrome (985589).

The spelling of 345046 in words is "three hundred forty-five thousand, forty-six".