3886401551 has 2 divisors, whose sum is σ = 3886401552. Its totient is φ = 3886401550.

The previous prime is 3886401527. The next prime is 3886401581. The reversal of 3886401551 is 1551046883.

3886401551 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3886401551 - 2⁶ = 3886401487 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3886401499 and 3886401508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3886401581) 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 as a sum of consecutive naturals, namely, 1943200775 + 1943200776.

It is an arithmetic number, because the mean of its divisors is an integer number (1943200776).

Almost surely, 2^3886401551 is an apocalyptic number.

3886401551 is a deficient number, since it is larger than the sum of its proper divisors (1).

3886401551 is an equidigital number, since it uses as much as digits as its factorization.

3886401551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 115200, while the sum is 41.

The square root of 3886401551 is about 62341.0101859121. The cubic root of 3886401551 is about 1572.2293172005.

The spelling of 3886401551 in words is "three billion, eight hundred eighty-six million, four hundred one thousand, five hundred fifty-one".