3976500008 has 16 divisors (see below), whose sum is σ = 8029471380. Its totient is φ = 1835307648.

The previous prime is 3976500007. The next prime is 3976500013. The reversal of 3976500008 is 8000056793.

It can be written as a sum of positive squares in 2 ways, for example, as 3958674724 + 17825284 = 62918^2 + 4222^2 .

It is not an unprimeable number, because it can be changed into a prime (3976500007) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 19117685 + ... + 19117892.

Almost surely, 2^3976500008 is an apocalyptic number.

It is an amenable number.

3976500008 is an abundant number, since it is smaller than the sum of its proper divisors (4052971372).

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

3976500008 is a wasteful number, since it uses less digits than its factorization.

3976500008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38235596 (or 38235592 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 3976500008 is about 63059.4957797793. The cubic root of 3976500008 is about 1584.2862848959.

The spelling of 3976500008 in words is "three billion, nine hundred seventy-six million, five hundred thousand, eight".