348814389 has 96 divisors (see below), whose sum is σ = 628798464. Its totient is φ = 169720320.

The previous prime is 348814373. The next prime is 348814393. The reversal of 348814389 is 983418843.

It is not a de Polignac number, because 348814389 - 2⁴ = 348814373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348814289) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3086797 + ... + 3086909.

It is an arithmetic number, because the mean of its divisors is an integer number (6549984).

Almost surely, 2^348814389 is an apocalyptic number.

It is an amenable number.

348814389 is a deficient number, since it is larger than the sum of its proper divisors (279984075).

348814389 is a wasteful number, since it uses less digits than its factorization.

348814389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247 (or 240 counting only the distinct ones).

The product of its digits is 663552, while the sum is 48.

The square root of 348814389 is about 18676.5732670637. The cubic root of 348814389 is about 703.9332249047.

The spelling of 348814389 in words is "three hundred forty-eight million, eight hundred fourteen thousand, three hundred eighty-nine".