3965888496 has 20 divisors (see below), whose sum is σ = 10245212072. Its totient is φ = 1321962816.

The previous prime is 3965888489. The next prime is 3965888543. The reversal of 3965888496 is 6948885693.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 41311291 + ... + 41311386.

Almost surely, 2^3965888496 is an apocalyptic number.

It is an amenable number.

3965888496 is an abundant number, since it is smaller than the sum of its proper divisors (6279323576).

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

3965888496 is a wasteful number, since it uses less digits than its factorization.

3965888496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82622688 (or 82622682 counting only the distinct ones).

The product of its digits is 89579520, while the sum is 66.

The square root of 3965888496 is about 62975.3006820928. The cubic root of 3965888496 is about 1582.8757773813.

The spelling of 3965888496 in words is "three billion, nine hundred sixty-five million, eight hundred eighty-eight thousand, four hundred ninety-six".