3928116973 has 8 divisors (see below), whose sum is σ = 4287388320. Its totient is φ = 3569207280.

The previous prime is 3928116953. The next prime is 3928116977. The reversal of 3928116973 is 3796118293.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3928116973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3928116977) 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, 67443 + ... + 111376.

It is an arithmetic number, because the mean of its divisors is an integer number (535923540).

Almost surely, 2^3928116973 is an apocalyptic number.

It is an amenable number.

3928116973 is a deficient number, since it is larger than the sum of its proper divisors (359271347).

3928116973 is a wasteful number, since it uses less digits than its factorization.

3928116973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180827.

The product of its digits is 489888, while the sum is 49.

The square root of 3928116973 is about 62674.6916466288. The cubic root of 3928116973 is about 1577.8345827515.

The spelling of 3928116973 in words is "three billion, nine hundred twenty-eight million, one hundred sixteen thousand, nine hundred seventy-three".