3827824388 has 12 divisors (see below), whose sum is σ = 6747589212. Its totient is φ = 1899941760.

The previous prime is 3827824327. The next prime is 3827824393. The reversal of 3827824388 is 8834287283.

3827824388 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2746598464 + 1081225924 = 52408^2 + 32882^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3491993 + ... + 3493088.

It is an arithmetic number, because the mean of its divisors is an integer number (562299101).

Almost surely, 2^3827824388 is an apocalyptic number.

It is an amenable number.

3827824388 is a deficient number, since it is larger than the sum of its proper divisors (2919764824).

3827824388 is a wasteful number, since it uses less digits than its factorization.

3827824388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6985222 (or 6985220 counting only the distinct ones).

The product of its digits is 4128768, while the sum is 53.

The square root of 3827824388 is about 61869.4139943155. The cubic root of 3827824388 is about 1564.2902378226.

The spelling of 3827824388 in words is "three billion, eight hundred twenty-seven million, eight hundred twenty-four thousand, three hundred eighty-eight".