3963924238 has 16 divisors (see below), whose sum is σ = 6297130080. Its totient is φ = 1864935936.

The previous prime is 3963924233. The next prime is 3963924241. The reversal of 3963924238 is 8324293693.

It is a happy number.

3963924238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3963924191 and 3963924200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3963924233) 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, 166783 + ... + 189061.

It is an arithmetic number, because the mean of its divisors is an integer number (393570630).

Almost surely, 2^3963924238 is an apocalyptic number.

3963924238 is a deficient number, since it is larger than the sum of its proper divisors (2333205842).

3963924238 is a wasteful number, since it uses less digits than its factorization.

3963924238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27531.

The product of its digits is 1679616, while the sum is 49.

The square root of 3963924238 is about 62959.7032871026. The cubic root of 3963924238 is about 1582.6144076306.

The spelling of 3963924238 in words is "three billion, nine hundred sixty-three million, nine hundred twenty-four thousand, two hundred thirty-eight".