348228956 has 12 divisors (see below), whose sum is σ = 610253280. Its totient is φ = 173870880.

The previous prime is 348228913. The next prime is 348228971. The reversal of 348228956 is 659822843.

It is a self number, because there is not a number n which added to its sum of digits gives 348228956.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57665 + ... + 63416.

It is an arithmetic number, because the mean of its divisors is an integer number (50854440).

Almost surely, 2^348228956 is an apocalyptic number.

It is an amenable number.

348228956 is a deficient number, since it is larger than the sum of its proper divisors (262024324).

348228956 is a wasteful number, since it uses less digits than its factorization.

348228956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121804 (or 121802 counting only the distinct ones).

The product of its digits is 829440, while the sum is 47.

The square root of 348228956 is about 18660.8937620897. The cubic root of 348228956 is about 703.5391886870.

The spelling of 348228956 in words is "three hundred forty-eight million, two hundred twenty-eight thousand, nine hundred fifty-six".