349108342 has 16 divisors (see below), whose sum is σ = 571555152. Its totient is φ = 158605920.

The previous prime is 349108321. The next prime is 349108343. The reversal of 349108342 is 243801943.

It is a junction number, because it is equal to n+sod(n) for n = 349108298 and 349108307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349108343) 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, 83248 + ... + 87340.

It is an arithmetic number, because the mean of its divisors is an integer number (35722197).

Almost surely, 2^349108342 is an apocalyptic number.

349108342 is a deficient number, since it is larger than the sum of its proper divisors (222446810).

349108342 is a wasteful number, since it uses less digits than its factorization.

349108342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7983.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 349108342 is about 18684.4411744103. The cubic root of 349108342 is about 704.1309090129.

The spelling of 349108342 in words is "three hundred forty-nine million, one hundred eight thousand, three hundred forty-two".