347988242 has 8 divisors (see below), whose sum is σ = 596551296. Its totient is φ = 149137812.

The previous prime is 347988241. The next prime is 347988257. The reversal of 347988242 is 242889743.

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

It is not an unprimeable number, because it can be changed into a prime (347988241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12428138 + ... + 12428165.

It is an arithmetic number, because the mean of its divisors is an integer number (74568912).

Almost surely, 2^347988242 is an apocalyptic number.

347988242 is a deficient number, since it is larger than the sum of its proper divisors (248563054).

347988242 is a wasteful number, since it uses less digits than its factorization.

347988242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24856312.

The product of its digits is 774144, while the sum is 47.

The square root of 347988242 is about 18654.4429560360. The cubic root of 347988242 is about 703.3770436711.

The spelling of 347988242 in words is "three hundred forty-seven million, nine hundred eighty-eight thousand, two hundred forty-two".