348278241 has 8 divisors (see below), whose sum is σ = 464602464. Its totient is φ = 232069760.

The previous prime is 348278221. The next prime is 348278243. The reversal of 348278241 is 142872843.

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 348278241 - 2¹¹ = 348276193 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 348278241.

It is not an unprimeable number, because it can be changed into a prime (348278243) 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, 21651 + ... + 34136.

It is an arithmetic number, because the mean of its divisors is an integer number (58075308).

Almost surely, 2^348278241 is an apocalyptic number.

It is an amenable number.

348278241 is a deficient number, since it is larger than the sum of its proper divisors (116324223).

348278241 is a wasteful number, since it uses less digits than its factorization.

348278241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57871.

The product of its digits is 86016, while the sum is 39.

The square root of 348278241 is about 18662.2142576919. The cubic root of 348278241 is about 703.5723778600.

The spelling of 348278241 in words is "three hundred forty-eight million, two hundred seventy-eight thousand, two hundred forty-one".