3824881443 has 6 divisors (see below), whose sum is σ = 5524828764. Its totient is φ = 2549920956.

The previous prime is 3824881381. The next prime is 3824881451. The reversal of 3824881443 is 3441884283.

It is a happy number.

It is not a de Polignac number, because 3824881443 - 2¹⁰ = 3824880419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3824881453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 212493405 + ... + 212493422.

It is an arithmetic number, because the mean of its divisors is an integer number (920804794).

Almost surely, 2^3824881443 is an apocalyptic number.

3824881443 is a deficient number, since it is larger than the sum of its proper divisors (1699947321).

3824881443 is a wasteful number, since it uses less digits than its factorization.

3824881443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424986833 (or 424986830 counting only the distinct ones).

The product of its digits is 589824, while the sum is 45.

The square root of 3824881443 is about 61845.6259003011. The cubic root of 3824881443 is about 1563.8892441187.

The spelling of 3824881443 in words is "three billion, eight hundred twenty-four million, eight hundred eighty-one thousand, four hundred forty-three".