349836342 has 32 divisors (see below), whose sum is σ = 712618080. Its totient is φ = 114462720.

The previous prime is 349836337. The next prime is 349836401. The reversal of 349836342 is 243638943.

349836342 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 349836294 and 349836303.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302838 + ... + 303990.

It is an arithmetic number, because the mean of its divisors is an integer number (22269315).

Almost surely, 2^349836342 is an apocalyptic number.

349836342 is an abundant number, since it is smaller than the sum of its proper divisors (362781738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

349836342 is a wasteful number, since it uses less digits than its factorization.

349836342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2048.

The product of its digits is 373248, while the sum is 42.

The square root of 349836342 is about 18703.9124784094. The cubic root of 349836342 is about 704.6200135276.

The spelling of 349836342 in words is "three hundred forty-nine million, eight hundred thirty-six thousand, three hundred forty-two".