128848 has 10 divisors (see below), whose sum is σ = 249674. Its totient is φ = 64416.
The previous prime is 128837. The next prime is 128857. The reversal of 128848 is 848821.
It can be written as a sum of positive squares in only one way, i.e., 121104 + 7744 = 348^2 + 88^2 .
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
128848 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4011 + ... + 4042.
2128848 is an apocalyptic number.
It is an amenable number.
128848 is a deficient number, since it is larger than the sum of its proper divisors (120826).
128848 is an equidigital number, since it uses as much as digits as its factorization.
128848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8061 (or 8055 counting only the distinct ones).
The product of its digits is 4096, while the sum is 31.
The square root of 128848 is about 358.9540360548. The cubic root of 128848 is about 50.5078901504.
The spelling of 128848 in words is "one hundred twenty-eight thousand, eight hundred forty-eight".
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