348213856 has 24 divisors (see below), whose sum is σ = 725873400. Its totient is φ = 163865088.

The previous prime is 348213797. The next prime is 348213913. The reversal of 348213856 is 658312843.

348213856 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319506 + ... + 320593.

It is an arithmetic number, because the mean of its divisors is an integer number (30244725).

Almost surely, 2^348213856 is an apocalyptic number.

It is an amenable number.

348213856 is an abundant number, since it is smaller than the sum of its proper divisors (377659544).

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

348213856 is a wasteful number, since it uses less digits than its factorization.

348213856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640126 (or 640118 counting only the distinct ones).

The product of its digits is 138240, while the sum is 40.

The square root of 348213856 is about 18660.4891682935. The cubic root of 348213856 is about 703.5290195199.

The spelling of 348213856 in words is "three hundred forty-eight million, two hundred thirteen thousand, eight hundred fifty-six".