3906488271 has 16 divisors (see below), whose sum is σ = 5958746624. Its totient is φ = 2230028064.

The previous prime is 3906488269. The next prime is 3906488279. The reversal of 3906488271 is 1728846093.

It is not a de Polignac number, because 3906488271 - 2¹ = 3906488269 is a prime.

It is a super-2 number, since 2×3906488271² = 30521301222921138882, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3906488271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3906488279) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72355 + ... + 114228.

It is an arithmetic number, because the mean of its divisors is an integer number (372421664).

Almost surely, 2^3906488271 is an apocalyptic number.

3906488271 is a deficient number, since it is larger than the sum of its proper divisors (2052258353).

3906488271 is a wasteful number, since it uses less digits than its factorization.

3906488271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187590.

The product of its (nonzero) digits is 580608, while the sum is 48.

The square root of 3906488271 is about 62501.9061389331. The cubic root of 3906488271 is about 1574.9333333334.

The spelling of 3906488271 in words is "three billion, nine hundred six million, four hundred eighty-eight thousand, two hundred seventy-one".