347908242 has 32 divisors (see below), whose sum is σ = 765806400. Its totient is φ = 104491520.

The previous prime is 347908229. The next prime is 347908277. The reversal of 347908242 is 242809743.

347908242 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 347908242.

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, 15867 + ... + 30782.

It is an arithmetic number, because the mean of its divisors is an integer number (23931450).

Almost surely, 2^347908242 is an apocalyptic number.

347908242 is an abundant number, since it is smaller than the sum of its proper divisors (417898158).

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

347908242 is a wasteful number, since it uses less digits than its factorization.

347908242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46778.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 347908242 is about 18652.2985714898. The cubic root of 347908242 is about 703.3231390949.

The spelling of 347908242 in words is "three hundred forty-seven million, nine hundred eight thousand, two hundred forty-two".