349254042 has 8 divisors (see below), whose sum is σ = 698508096. Its totient is φ = 116418012.

The previous prime is 349254019. The next prime is 349254079. The reversal of 349254042 is 240452943.

349254042 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

349254042 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 349253994 and 349254012.

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 3 ways as a sum of consecutive naturals, for example, 29104498 + ... + 29104509.

It is an arithmetic number, because the mean of its divisors is an integer number (87313512).

Almost surely, 2^349254042 is an apocalyptic number.

349254042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

349254042 is a wasteful number, since it uses less digits than its factorization.

349254042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58209012.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 349254042 is about 18688.3397336414. The cubic root of 349254042 is about 704.2288514873.

The spelling of 349254042 in words is "three hundred forty-nine million, two hundred fifty-four thousand, forty-two".