3885609996 has 36 divisors (see below), whose sum is σ = 9824231872. Its totient is φ = 1294903584.

The previous prime is 3885609919. The next prime is 3885610009. The reversal of 3885609996 is 6999065883.

3885609996 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 190341 + ... + 209763.

Almost surely, 2^3885609996 is an apocalyptic number.

3885609996 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3885609996 is an abundant number, since it is smaller than the sum of its proper divisors (5938621876).

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

3885609996 is a wasteful number, since it uses less digits than its factorization.

3885609996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24990 (or 24985 counting only the distinct ones).

The product of its (nonzero) digits is 25194240, while the sum is 63.

The square root of 3885609996 is about 62334.6612728424. The cubic root of 3885609996 is about 1572.1225697409.

The spelling of 3885609996 in words is "three billion, eight hundred eighty-five million, six hundred nine thousand, nine hundred ninety-six".