3934541988 has 36 divisors (see below), whose sum is σ = 10710698908. Its totient is φ = 1210628160.

The previous prime is 3934541959. The next prime is 3934542013. The reversal of 3934541988 is 8891454393.

3934541988 is a `hidden beast` number, since 3 + 9 + 3 + 4 + 541 + 98 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2136103524 + 1798438464 = 46218^2 + 42408^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4203103 + ... + 4204038.

Almost surely, 2^3934541988 is an apocalyptic number.

It is an amenable number.

3934541988 is an abundant number, since it is smaller than the sum of its proper divisors (6776156920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3934541988 is a wasteful number, since it uses less digits than its factorization.

3934541988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8407164 (or 8407159 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 54.

The square root of 3934541988 is about 62725.9275579086. The cubic root of 3934541988 is about 1578.6943745858.

The spelling of 3934541988 in words is "three billion, nine hundred thirty-four million, five hundred forty-one thousand, nine hundred eighty-eight".