3823641423 has 32 divisors (see below), whose sum is σ = 6487902720. Its totient is φ = 2180208960.

The previous prime is 3823641421. The next prime is 3823641433. The reversal of 3823641423 is 3241463283.

3823641423 is a `hidden beast` number, since 3 + 8 + 2 + 3 + 641 + 4 + 2 + 3 = 666.

It is not a de Polignac number, because 3823641423 - 2¹ = 3823641421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3823641421) 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 31 ways as a sum of consecutive naturals, for example, 66603 + ... + 109923.

It is an arithmetic number, because the mean of its divisors is an integer number (202746960).

Almost surely, 2^3823641423 is an apocalyptic number.

3823641423 is a deficient number, since it is larger than the sum of its proper divisors (2664261297).

3823641423 is a wasteful number, since it uses less digits than its factorization.

3823641423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43804 (or 43798 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The square root of 3823641423 is about 61835.5999647452. The cubic root of 3823641423 is about 1563.7202224488.

The spelling of 3823641423 in words is "three billion, eight hundred twenty-three million, six hundred forty-one thousand, four hundred twenty-three".