3920057271 has 12 divisors (see below), whose sum is σ = 6097867048. Its totient is φ = 2412342864.

The previous prime is 3920057269. The next prime is 3920057287. The reversal of 3920057271 is 1727500293.

It is not a de Polignac number, because 3920057271 - 2¹ = 3920057269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3920057221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16752265 + ... + 16752498.

Almost surely, 2^3920057271 is an apocalyptic number.

3920057271 is a deficient number, since it is larger than the sum of its proper divisors (2177809777).

3920057271 is a wasteful number, since it uses less digits than its factorization.

3920057271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33504782 (or 33504779 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 3920057271 is about 62610.3607320705. The cubic root of 3920057271 is about 1576.7547113149.

The spelling of 3920057271 in words is "three billion, nine hundred twenty million, fifty-seven thousand, two hundred seventy-one".