345938111 has 8 divisors (see below), whose sum is σ = 364915200. Its totient is φ = 327038040.

The previous prime is 345938081. The next prime is 345938113. The reversal of 345938111 is 111839543.

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 345938111 - 2²² = 341743807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345938113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9905 + ... + 28106.

It is an arithmetic number, because the mean of its divisors is an integer number (45614400).

Almost surely, 2^345938111 is an apocalyptic number.

345938111 is a deficient number, since it is larger than the sum of its proper divisors (18977089).

345938111 is a wasteful number, since it uses less digits than its factorization.

345938111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38509.

The product of its digits is 12960, while the sum is 35.

The square root of 345938111 is about 18599.4115767139. The cubic root of 345938111 is about 701.9930350253.

The spelling of 345938111 in words is "three hundred forty-five million, nine hundred thirty-eight thousand, one hundred eleven".