128385848 has 16 divisors (see below), whose sum is σ = 240975000. Its totient is φ = 64125856.

The previous prime is 128385841. The next prime is 128385857. The reversal of 128385848 is 848583821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (128385841) 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 3 ways as a sum of consecutive naturals, for example, 278 + ... + 16026.

Almost surely, 2^128385848 is an apocalyptic number.

It is an amenable number.

128385848 is a deficient number, since it is larger than the sum of its proper divisors (112589152).

128385848 is a wasteful number, since it uses less digits than its factorization.

128385848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16774 (or 16770 counting only the distinct ones).

The product of its digits is 491520, while the sum is 47.

The square root of 128385848 is about 11330.7479011758. The cubic root of 128385848 is about 504.4743057456.

The spelling of 128385848 in words is "one hundred twenty-eight million, three hundred eighty-five thousand, eight hundred forty-eight".