3925352938 has 16 divisors (see below), whose sum is σ = 6713952840. Its totient is φ = 1705130496.

The previous prime is 3925352923. The next prime is 3925353011. The reversal of 3925352938 is 8392535293.

It can be written as a sum of positive squares in 4 ways, for example, as 2909847249 + 1015505689 = 53943^2 + 31867^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3925352891 and 3925352900.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4440003 + ... + 4440886.

Almost surely, 2^3925352938 is an apocalyptic number.

3925352938 is a deficient number, since it is larger than the sum of its proper divisors (2788599902).

3925352938 is a wasteful number, since it uses less digits than its factorization.

3925352938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8880921.

The product of its digits is 1749600, while the sum is 49.

The square root of 3925352938 is about 62652.6371192785. The cubic root of 3925352938 is about 1577.4644127384.

The spelling of 3925352938 in words is "three billion, nine hundred twenty-five million, three hundred fifty-two thousand, nine hundred thirty-eight".