3975989348 has 6 divisors (see below), whose sum is σ = 6957981366. Its totient is φ = 1987994672.

The previous prime is 3975989317. The next prime is 3975989363. The reversal of 3975989348 is 8439895793.

It can be written as a sum of positive squares in only one way, i.e., 2974393444 + 1001595904 = 54538^2 + 31648^2 .

It is an unprimeable number.

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, 496998665 + ... + 496998672.

It is an arithmetic number, because the mean of its divisors is an integer number (1159663561).

Almost surely, 2^3975989348 is an apocalyptic number.

It is an amenable number.

3975989348 is a deficient number, since it is larger than the sum of its proper divisors (2981992018).

3975989348 is a wasteful number, since it uses less digits than its factorization.

3975989348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993997341 (or 993997339 counting only the distinct ones).

The product of its digits is 58786560, while the sum is 65.

The square root of 3975989348 is about 63055.4466164502. The cubic root of 3975989348 is about 1584.2184642607.

The spelling of 3975989348 in words is "three billion, nine hundred seventy-five million, nine hundred eighty-nine thousand, three hundred forty-eight".