114780728 has 16 divisors (see below), whose sum is σ = 217304880. Its totient is φ = 56832768.

The previous prime is 114780713. The next prime is 114780733. The reversal of 114780728 is 827087411.

It is a junction number, because it is equal to n+sod(n) for n = 114780691 and 114780700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68825 + ... + 70472.

It is an arithmetic number, because the mean of its divisors is an integer number (13581555).

Almost surely, 2^114780728 is an apocalyptic number.

It is an amenable number.

114780728 is a deficient number, since it is larger than the sum of its proper divisors (102524152).

114780728 is a wasteful number, since it uses less digits than its factorization.

114780728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139406 (or 139402 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 38.

The square root of 114780728 is about 10713.5768070239. The cubic root of 114780728 is about 485.9851418287.

The spelling of 114780728 in words is "one hundred fourteen million, seven hundred eighty thousand, seven hundred twenty-eight".