3941384031 has 54 divisors (see below), whose sum is σ = 6253287144. Its totient is φ = 2391012000.

The previous prime is 3941384011. The next prime is 3941384039. The reversal of 3941384031 is 1304831493.

It is not a de Polignac number, because 3941384031 - 2⁹ = 3941383519 is a prime.

It is a super-2 number, since 2×3941384031² = 31069016159643617922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3941384039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 26101806 + ... + 26101956.

Almost surely, 2^3941384031 is an apocalyptic number.

3941384031 is a deficient number, since it is larger than the sum of its proper divisors (2311903113).

3941384031 is a wasteful number, since it uses less digits than its factorization.

3941384031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445 (or 298 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 3941384031 is about 62780.4430615140. The cubic root of 3941384031 is about 1579.6089443729.

The spelling of 3941384031 in words is "three billion, nine hundred forty-one million, three hundred eighty-four thousand, thirty-one".