3928008101 has 2 divisors, whose sum is σ = 3928008102. Its totient is φ = 3928008100.

The previous prime is 3928008053. The next prime is 3928008107. The reversal of 3928008101 is 1018008293.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2879932225 + 1048075876 = 53665^2 + 32374^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3928008101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3928008107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1964004050 + 1964004051.

It is an arithmetic number, because the mean of its divisors is an integer number (1964004051).

Almost surely, 2^3928008101 is an apocalyptic number.

It is an amenable number.

3928008101 is a deficient number, since it is larger than the sum of its proper divisors (1).

3928008101 is an equidigital number, since it uses as much as digits as its factorization.

3928008101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 32.

The square root of 3928008101 is about 62673.8230922608. The cubic root of 3928008101 is about 1577.8200054876.

The spelling of 3928008101 in words is "three billion, nine hundred twenty-eight million, eight thousand, one hundred one".