3909883916 has 24 divisors (see below), whose sum is σ = 7204565760. Its totient is φ = 1851498000.

The previous prime is 3909883909. The next prime is 3909883937. The reversal of 3909883916 is 6193889093.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371081 + ... + 381471.

It is an arithmetic number, because the mean of its divisors is an integer number (300190240).

Almost surely, 2^3909883916 is an apocalyptic number.

It is an amenable number.

3909883916 is a deficient number, since it is larger than the sum of its proper divisors (3294681844).

3909883916 is a wasteful number, since it uses less digits than its factorization.

3909883916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15365 (or 15363 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 56.

The square root of 3909883916 is about 62529.0645700062. The cubic root of 3909883916 is about 1575.3895287148.

The spelling of 3909883916 in words is "three billion, nine hundred nine million, eight hundred eighty-three thousand, nine hundred sixteen".