112728808 has 8 divisors (see below), whose sum is σ = 211366530. Its totient is φ = 56364400.

The previous prime is 112728799. The next prime is 112728809. The reversal of 112728808 is 808827211.

It can be written as a sum of positive squares in only one way, i.e., 62062884 + 50665924 = 7878^2 + 7118^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (112728809) 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 as a sum of consecutive naturals, namely, 7045543 + ... + 7045558.

Almost surely, 2^112728808 is an apocalyptic number.

It is an amenable number.

112728808 is a deficient number, since it is larger than the sum of its proper divisors (98637722).

112728808 is a wasteful number, since it uses less digits than its factorization.

112728808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14091107 (or 14091103 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 37.

The square root of 112728808 is about 10617.3823515968. The cubic root of 112728808 is about 483.0717472615.

The spelling of 112728808 in words is "one hundred twelve million, seven hundred twenty-eight thousand, eight hundred eight".