3888431101 has 2 divisors, whose sum is σ = 3888431102. Its totient is φ = 3888431100.

The previous prime is 3888431087. The next prime is 3888431161. The reversal of 3888431101 is 1011348883.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3825546201 + 62884900 = 61851^2 + 7930^2 .

It is a cyclic number.

It is not a de Polignac number, because 3888431101 - 2⁵ = 3888431069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3888431161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1944215550 + 1944215551.

It is an arithmetic number, because the mean of its divisors is an integer number (1944215551).

Almost surely, 2^3888431101 is an apocalyptic number.

It is an amenable number.

3888431101 is a deficient number, since it is larger than the sum of its proper divisors (1).

3888431101 is an equidigital number, since it uses as much as digits as its factorization.

3888431101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 37.

The square root of 3888431101 is about 62357.2858694155. The cubic root of 3888431101 is about 1572.5029518793.

Adding to 3888431101 its reverse (1011348883), we get a palindrome (4899779984).

The spelling of 3888431101 in words is "three billion, eight hundred eighty-eight million, four hundred thirty-one thousand, one hundred one".