348747843 has 8 divisors (see below), whose sum is σ = 492349968. Its totient is φ = 218822144.

The previous prime is 348747787. The next prime is 348747851.

348747843 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 348747843 - 2⁶ = 348747779 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 348747792 and 348747801.

It is not an unprimeable number, because it can be changed into a prime (348747863) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3419046 + ... + 3419147.

It is an arithmetic number, because the mean of its divisors is an integer number (61543746).

Almost surely, 2^348747843 is an apocalyptic number.

348747843 is a deficient number, since it is larger than the sum of its proper divisors (143602125).

348747843 is a wasteful number, since it uses less digits than its factorization.

348747843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6838213.

The product of its digits is 1806336, while the sum is 48.

The square root of 348747843 is about 18674.7916454241. The cubic root of 348747843 is about 703.8884571417. Note that the first 3 decimals are identical.

The spelling of 348747843 in words is "three hundred forty-eight million, seven hundred forty-seven thousand, eight hundred forty-three".