348113218 has 4 divisors (see below), whose sum is σ = 522169830. Its totient is φ = 174056608.

The previous prime is 348113209. The next prime is 348113261. The reversal of 348113218 is 812311843.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 193682889 + 154430329 = 13917^2 + 12427^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 348113218.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87028303 + ... + 87028306.

Almost surely, 2^348113218 is an apocalyptic number.

348113218 is a deficient number, since it is larger than the sum of its proper divisors (174056612).

348113218 is a wasteful number, since it uses less digits than its factorization.

348113218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174056611.

The product of its digits is 4608, while the sum is 31.

The square root of 348113218 is about 18657.7924203267. The cubic root of 348113218 is about 703.4612368683.

The spelling of 348113218 in words is "three hundred forty-eight million, one hundred thirteen thousand, two hundred eighteen".