3925674131 has 8 divisors (see below), whose sum is σ = 3963817440. Its totient is φ = 3887569728.

The previous prime is 3925674089. The next prime is 3925674143. The reversal of 3925674131 is 1314765293.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3925674131 is a prime.

It is a super-2 number, since 2×3925674131² = 30821834765605210322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3925674631) by changing a digit.

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, 218855 + ... + 236111.

It is an arithmetic number, because the mean of its divisors is an integer number (495477180).

Almost surely, 2^3925674131 is an apocalyptic number.

3925674131 is a deficient number, since it is larger than the sum of its proper divisors (38143309).

3925674131 is a wasteful number, since it uses less digits than its factorization.

3925674131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19453.

The product of its digits is 136080, while the sum is 41.

The square root of 3925674131 is about 62655.2003508089. The cubic root of 3925674131 is about 1577.5074370402.

The spelling of 3925674131 in words is "three billion, nine hundred twenty-five million, six hundred seventy-four thousand, one hundred thirty-one".