104428648 has 32 divisors (see below), whose sum is σ = 206458560. Its totient is φ = 49420800.

The previous prime is 104428631. The next prime is 104428663. The reversal of 104428648 is 846824401.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 14923 + ... + 20773.

It is an arithmetic number, because the mean of its divisors is an integer number (6451830).

Almost surely, 2^104428648 is an apocalyptic number.

It is an amenable number.

104428648 is a deficient number, since it is larger than the sum of its proper divisors (102029912).

104428648 is a wasteful number, since it uses less digits than its factorization.

104428648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5977 (or 5973 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 37.

The square root of 104428648 is about 10219.0336138013. The cubic root of 104428648 is about 470.9121384126.

It can be divided in two parts, 1044 and 28648, that added together give a palindrome (29692).

The spelling of 104428648 in words is "one hundred four million, four hundred twenty-eight thousand, six hundred forty-eight".