3728868017 has 8 divisors (see below), whose sum is σ = 4287083136. Its totient is φ = 3177032832.

The previous prime is 3728868007. The next prime is 3728868037. The reversal of 3728868017 is 7108688273.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3728868017 - 2¹⁸ = 3728605873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3728868007) 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 in 7 ways as a sum of consecutive naturals, for example, 1593728 + ... + 1596065.

It is an arithmetic number, because the mean of its divisors is an integer number (535885392).

Almost surely, 2^3728868017 is an apocalyptic number.

It is an amenable number.

3728868017 is a deficient number, since it is larger than the sum of its proper divisors (558215119).

3728868017 is a wasteful number, since it uses less digits than its factorization.

3728868017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3189967.

The product of its (nonzero) digits is 903168, while the sum is 50.

The square root of 3728868017 is about 61064.4578867282. The cubic root of 3728868017 is about 1550.6924435789.

The spelling of 3728868017 in words is "three billion, seven hundred twenty-eight million, eight hundred sixty-eight thousand, seventeen".