3933053968 has 20 divisors (see below), whose sum is σ = 7664345388. Its totient is φ = 1955158400.

The previous prime is 3933053963. The next prime is 3933053987. The reversal of 3933053968 is 8693503393.

It can be written as a sum of positive squares in 2 ways, for example, as 3291546384 + 641507584 = 57372^2 + 25328^2 .

It is not an unprimeable number, because it can be changed into a prime (3933053963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 707683 + ... + 713218.

Almost surely, 2^3933053968 is an apocalyptic number.

It is an amenable number.

3933053968 is a deficient number, since it is larger than the sum of its proper divisors (3731291420).

3933053968 is a wasteful number, since it uses less digits than its factorization.

3933053968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1421082 (or 1421076 counting only the distinct ones).

The product of its (nonzero) digits is 1574640, while the sum is 49.

The square root of 3933053968 is about 62714.0651528826. The cubic root of 3933053968 is about 1578.4953319344.

The spelling of 3933053968 in words is "three billion, nine hundred thirty-three million, fifty-three thousand, nine hundred sixty-eight".