346045 has 8 divisors (see below), whose sum is σ = 474624. Its totient is φ = 237264.

The previous prime is 346043. The next prime is 346051. The reversal of 346045 is 540643.

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

It is a cyclic number.

It is not a de Polignac number, because 346045 - 2¹ = 346043 is a prime.

It is a Duffinian number.

346045 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346043) 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, 4909 + ... + 4978.

It is an arithmetic number, because the mean of its divisors is an integer number (59328).

2³⁴⁶⁰⁴⁵ is an apocalyptic number.

346045 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

346045 is a deficient number, since it is larger than the sum of its proper divisors (128579).

346045 is an equidigital number, since it uses as much as digits as its factorization.

346045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9899.

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

The square root of 346045 is about 588.2558966980. The cubic root of 346045 is about 70.2065328888.

Adding to 346045 its reverse (540643), we get a palindrome (886688).

The spelling of 346045 in words is "three hundred forty-six thousand, forty-five".