2728808174 has 16 divisors (see below), whose sum is σ = 4209375600. Its totient is φ = 1326202944.

The previous prime is 2728808167. The next prime is 2728808179. The reversal of 2728808174 is 4718088272.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2728808179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119417 + ... + 140420.

It is an arithmetic number, because the mean of its divisors is an integer number (263085975).

Almost surely, 2^2728808174 is an apocalyptic number.

2728808174 is a deficient number, since it is larger than the sum of its proper divisors (1480567426).

2728808174 is a wasteful number, since it uses less digits than its factorization.

2728808174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259987.

The product of its (nonzero) digits is 401408, while the sum is 47.

The square root of 2728808174 is about 52237.9955013590. The cubic root of 2728808174 is about 1397.4115733916.

The spelling of 2728808174 in words is "two billion, seven hundred twenty-eight million, eight hundred eight thousand, one hundred seventy-four".