3843696696 has 128 divisors (see below), whose sum is σ = 11372789760. Its totient is φ = 1059350400.

The previous prime is 3843696691. The next prime is 3843696697. The reversal of 3843696696 is 6966963483.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3843696691) 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 31 ways as a sum of consecutive naturals, for example, 1910331 + ... + 1912341.

It is an arithmetic number, because the mean of its divisors is an integer number (88849920).

Almost surely, 2^3843696696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3843696696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5686394880).

3843696696 is an abundant number, since it is smaller than the sum of its proper divisors (7529093064).

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

3843696696 is a wasteful number, since it uses less digits than its factorization.

3843696696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2425 (or 2421 counting only the distinct ones).

The product of its digits is 30233088, while the sum is 60.

The square root of 3843696696 is about 61997.5539517488. The cubic root of 3843696696 is about 1566.4493979270.

The spelling of 3843696696 in words is "three billion, eight hundred forty-three million, six hundred ninety-six thousand, six hundred ninety-six".