3976379528 has 32 divisors (see below), whose sum is σ = 8159218560. Its totient is φ = 1801730880.

The previous prime is 3976379497. The next prime is 3976379551. The reversal of 3976379528 is 8259736793.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43376 + ... + 99167.

It is an arithmetic number, because the mean of its divisors is an integer number (254975580).

Almost surely, 2^3976379528 is an apocalyptic number.

It is an amenable number.

3976379528 is an abundant number, since it is smaller than the sum of its proper divisors (4182839032).

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

3976379528 is a wasteful number, since it uses less digits than its factorization.

3976379528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142877 (or 142873 counting only the distinct ones).

The product of its digits is 17146080, while the sum is 59.

The square root of 3976379528 is about 63058.5404842199. The cubic root of 3976379528 is about 1584.2702844986.

The spelling of 3976379528 in words is "three billion, nine hundred seventy-six million, three hundred seventy-nine thousand, five hundred twenty-eight".