348785317 has 8 divisors (see below), whose sum is σ = 369383616. Its totient is φ = 328639872.

The previous prime is 348785293. The next prime is 348785329. The reversal of 348785317 is 713587843.

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 348785317 - 2⁷ = 348785189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348785377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111628 + ... + 114709.

It is an arithmetic number, because the mean of its divisors is an integer number (46172952).

Almost surely, 2^348785317 is an apocalyptic number.

It is an amenable number.

348785317 is a deficient number, since it is larger than the sum of its proper divisors (20598299).

348785317 is a wasteful number, since it uses less digits than its factorization.

348785317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226427.

The product of its digits is 564480, while the sum is 46.

The square root of 348785317 is about 18675.7949496133. The cubic root of 348785317 is about 703.9136678796.

It can be divided in two parts, 3487 and 85317, that added together give a square (88804 = 298²).

The spelling of 348785317 in words is "three hundred forty-eight million, seven hundred eighty-five thousand, three hundred seventeen".