3925490196471 has 4 divisors (see below), whose sum is σ = 5233986928632. Its totient is φ = 2616993464312.

The previous prime is 3925490196451. The next prime is 3925490196487. The reversal of 3925490196471 is 1746910945293.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3925490196471 - 2⁷ = 3925490196343 is a prime.

It is a super-3 number, since 3×3925490196471³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3925490196451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 654248366076 + ... + 654248366081.

It is an arithmetic number, because the mean of its divisors is an integer number (1308496732158).

Almost surely, 2^{3925490196471} is an apocalyptic number.

3925490196471 is a deficient number, since it is larger than the sum of its proper divisors (1308496732161).

3925490196471 is a wasteful number, since it uses less digits than its factorization.

3925490196471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308496732160.

The product of its (nonzero) digits is 14696640, while the sum is 60.

The spelling of 3925490196471 in words is "three trillion, nine hundred twenty-five billion, four hundred ninety million, one hundred ninety-six thousand, four hundred seventy-one".