3933121056 has 48 divisors (see below), whose sum is σ = 10680465600. Its totient is φ = 1265831168.

The previous prime is 3933121013. The next prime is 3933121057. The reversal of 3933121056 is 6501213393.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (3933121057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 703596 + ... + 709163.

It is an arithmetic number, because the mean of its divisors is an integer number (222509700).

Almost surely, 2^3933121056 is an apocalyptic number.

It is an amenable number.

3933121056 is an abundant number, since it is smaller than the sum of its proper divisors (6747344544).

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

3933121056 is a wasteful number, since it uses less digits than its factorization.

3933121056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412801 (or 1412793 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 33.

The square root of 3933121056 is about 62714.6000226423. The cubic root of 3933121056 is about 1578.5043069357.

The spelling of 3933121056 in words is "three billion, nine hundred thirty-three million, one hundred twenty-one thousand, fifty-six".