349085085 has 8 divisors (see below), whose sum is σ = 558536160. Its totient is φ = 186178704.

The previous prime is 349085071. The next prime is 349085117. The reversal of 349085085 is 580580943.

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

It is not a de Polignac number, because 349085085 - 2⁴ = 349085069 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 11636155 + ... + 11636184.

It is an arithmetic number, because the mean of its divisors is an integer number (69817020).

Almost surely, 2^349085085 is an apocalyptic number.

It is an amenable number.

349085085 is a deficient number, since it is larger than the sum of its proper divisors (209451075).

349085085 is a wasteful number, since it uses less digits than its factorization.

349085085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23272347.

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 349085085 is about 18683.8188013050. The cubic root of 349085085 is about 704.1152726672.

It can be divided in two parts, 34908 and 5085, that added together give a palindrome (39993).

The spelling of 349085085 in words is "three hundred forty-nine million, eighty-five thousand, eighty-five".