348563939 has 8 divisors (see below), whose sum is σ = 358238160. Its totient is φ = 338903136.

The previous prime is 348563909. The next prime is 348563959. The reversal of 348563939 is 939365843.

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 348563939 - 2²⁸ = 80128483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (348563909) 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, 72752 + ... + 77394.

It is an arithmetic number, because the mean of its divisors is an integer number (44779770).

Almost surely, 2^348563939 is an apocalyptic number.

348563939 is a deficient number, since it is larger than the sum of its proper divisors (9674221).

348563939 is a wasteful number, since it uses less digits than its factorization.

348563939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6709.

The product of its digits is 2099520, while the sum is 50.

The square root of 348563939 is about 18669.8671393237. The cubic root of 348563939 is about 703.7647090280.

The spelling of 348563939 in words is "three hundred forty-eight million, five hundred sixty-three thousand, nine hundred thirty-nine".