347888 has 20 divisors (see below), whose sum is σ = 714240. Its totient is φ = 163584.

The previous prime is 347887. The next prime is 347891. The reversal of 347888 is 888743.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (347887) 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, 368 + ... + 911.

It is an arithmetic number, because the mean of its divisors is an integer number (35712).

2³⁴⁷⁸⁸⁸ is an apocalyptic number.

It is an amenable number.

347888 is an abundant number, since it is smaller than the sum of its proper divisors (366352).

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

347888 is a wasteful number, since it uses less digits than its factorization.

347888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304 (or 1298 counting only the distinct ones).

The product of its digits is 43008, while the sum is 38.

The square root of 347888 is about 589.8203116204. The cubic root of 347888 is about 70.3309498580.

The spelling of 347888 in words is "three hundred forty-seven thousand, eight hundred eighty-eight".