3877819423 has 2 divisors, whose sum is σ = 3877819424. Its totient is φ = 3877819422.

The previous prime is 3877819411. The next prime is 3877819453. The reversal of 3877819423 is 3249187783.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3877819423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3877819403) 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, 1938909711 + 1938909712.

It is an arithmetic number, because the mean of its divisors is an integer number (1938909712).

Almost surely, 2^3877819423 is an apocalyptic number.

3877819423 is a deficient number, since it is larger than the sum of its proper divisors (1).

3877819423 is an equidigital number, since it uses as much as digits as its factorization.

3877819423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2032128, while the sum is 52.

The square root of 3877819423 is about 62272.1400226458. The cubic root of 3877819423 is about 1571.0711749554.

The spelling of 3877819423 in words is "three billion, eight hundred seventy-seven million, eight hundred nineteen thousand, four hundred twenty-three".