128848886 has 8 divisors (see below), whose sum is σ = 193407264. Its totient is φ = 64379800.

The previous prime is 128848879. The next prime is 128848891. The reversal of 128848886 is 688848821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18590 + ... + 24561.

It is an arithmetic number, because the mean of its divisors is an integer number (24175908).

Almost surely, 2^128848886 is an apocalyptic number.

128848886 is a deficient number, since it is larger than the sum of its proper divisors (64558378).

128848886 is a wasteful number, since it uses less digits than its factorization.

128848886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44646.

The product of its digits is 1572864, while the sum is 53.

The square root of 128848886 is about 11351.1623193398. The cubic root of 128848886 is about 505.0800591957.

The spelling of 128848886 in words is "one hundred twenty-eight million, eight hundred forty-eight thousand, eight hundred eighty-six".