348812688 has 80 divisors (see below), whose sum is σ = 1044008576. Its totient is φ = 98288640.

The previous prime is 348812683. The next prime is 348812699. The reversal of 348812688 is 886218843.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (348812683) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 17418 + ... + 31638.

Almost surely, 2^348812688 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 348812688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (522004288).

348812688 is an abundant number, since it is smaller than the sum of its proper divisors (695195888).

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

348812688 is a wasteful number, since it uses less digits than its factorization.

348812688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14312 (or 14306 counting only the distinct ones).

The product of its digits is 589824, while the sum is 48.

The square root of 348812688 is about 18676.5277286759. The cubic root of 348812688 is about 703.9320806549.

The spelling of 348812688 in words is "three hundred forty-eight million, eight hundred twelve thousand, six hundred eighty-eight".