348448863 has 8 divisors (see below), whose sum is σ = 530969728. Its totient is φ = 199113624.

The previous prime is 348448861. The next prime is 348448879. The reversal of 348448863 is 368844843.

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

It is not a de Polignac number, because 348448863 - 2¹ = 348448861 is a prime.

It is a super-2 number, since 2×348448863² = 242833220251985538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348448861) 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, 8296381 + ... + 8296422.

It is an arithmetic number, because the mean of its divisors is an integer number (66371216).

Almost surely, 2^348448863 is an apocalyptic number.

348448863 is a deficient number, since it is larger than the sum of its proper divisors (182520865).

348448863 is a wasteful number, since it uses less digits than its factorization.

348448863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16592813.

The product of its digits is 1769472, while the sum is 48.

The square root of 348448863 is about 18666.7850204581. The cubic root of 348448863 is about 703.6872528020.

The spelling of 348448863 in words is "three hundred forty-eight million, four hundred forty-eight thousand, eight hundred sixty-three".