347228 has 12 divisors (see below), whose sum is σ = 694512. Its totient is φ = 148800.

The previous prime is 347227. The next prime is 347233. The reversal of 347228 is 822743.

347228 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 347197 and 347206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (347227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6173 + ... + 6228.

It is an arithmetic number, because the mean of its divisors is an integer number (57876).

2³⁴⁷²²⁸ is an apocalyptic number.

It is an amenable number.

347228 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

347228 is a wasteful number, since it uses less digits than its factorization.

347228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12412 (or 12410 counting only the distinct ones).

The product of its digits is 2688, while the sum is 26.

The square root of 347228 is about 589.2605535754. The cubic root of 347228 is about 70.2864452930.

It can be divided in two parts, 347 and 228, that added together give a palindrome (575).

The spelling of 347228 in words is "three hundred forty-seven thousand, two hundred twenty-eight".