128048804 has 24 divisors (see below), whose sum is σ = 249647160. Its totient is φ = 57060864.

The previous prime is 128048803. The next prime is 128048813. The reversal of 128048804 is 408840821.

It can be written as a sum of positive squares in 4 ways, for example, as 313600 + 127735204 = 560^2 + 11302^2 .

It is not an unprimeable number, because it can be changed into a prime (128048803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40949 + ... + 43964.

It is an arithmetic number, because the mean of its divisors is an integer number (10401965).

Almost surely, 2^128048804 is an apocalyptic number.

It is an amenable number.

128048804 is a deficient number, since it is larger than the sum of its proper divisors (121598356).

128048804 is a wasteful number, since it uses less digits than its factorization.

128048804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84959 (or 84957 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 35.

The square root of 128048804 is about 11315.8651458914. The cubic root of 128048804 is about 504.0324630555.

The spelling of 128048804 in words is "one hundred twenty-eight million, forty-eight thousand, eight hundred four".