48706728 has 64 divisors (see below), whose sum is σ = 146496000. Its totient is φ = 13182912.

The previous prime is 48706703. The next prime is 48706741. The reversal of 48706728 is 82760784.

48706728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 48706728.

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 15 ways as a sum of consecutive naturals, for example, 4438 + ... + 10821.

It is an arithmetic number, because the mean of its divisors is an integer number (2289000).

Almost surely, 2^48706728 is an apocalyptic number.

It is an amenable number.

48706728 is an abundant number, since it is smaller than the sum of its proper divisors (97789272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48706728 is a wasteful number, since it uses less digits than its factorization.

48706728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15294 (or 15290 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 42.

The square root of 48706728 is about 6979.0205616548. The cubic root of 48706728 is about 365.1990607432.

The spelling of 48706728 in words is "forty-eight million, seven hundred six thousand, seven hundred twenty-eight".