348347868 has 144 divisors (see below), whose sum is σ = 943810560. Its totient is φ = 99792000.

The previous prime is 348347861. The next prime is 348347873. The reversal of 348347868 is 868743843.

It is a self number, because there is not a number n which added to its sum of digits gives 348347868.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348347861) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3195798 + ... + 3195906.

It is an arithmetic number, because the mean of its divisors is an integer number (6554240).

Almost surely, 2^348347868 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 348347868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (471905280).

348347868 is an abundant number, since it is smaller than the sum of its proper divisors (595462692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

348347868 is a wasteful number, since it uses less digits than its factorization.

348347868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240 (or 227 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 51.

The square root of 348347868 is about 18664.0796183471. The cubic root of 348347868 is about 703.6192602700.

The spelling of 348347868 in words is "three hundred forty-eight million, three hundred forty-seven thousand, eight hundred sixty-eight".