3871278471 has 8 divisors (see below), whose sum is σ = 5465334384. Its totient is φ = 2429037440.

The previous prime is 3871278431. The next prime is 3871278473. The reversal of 3871278471 is 1748721783.

3871278471 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 3871278471 - 2¹⁹ = 3870754183 is a prime.

It is a super-3 number, since 3×3871278471³ (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3871278471.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3871278473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37953660 + ... + 37953761.

It is an arithmetic number, because the mean of its divisors is an integer number (683166798).

Almost surely, 2^3871278471 is an apocalyptic number.

3871278471 is a deficient number, since it is larger than the sum of its proper divisors (1594055913).

3871278471 is a wasteful number, since it uses less digits than its factorization.

3871278471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75907441.

The product of its digits is 526848, while the sum is 48.

The square root of 3871278471 is about 62219.5987691981. The cubic root of 3871278471 is about 1570.1873376464.

The spelling of 3871278471 in words is "three billion, eight hundred seventy-one million, two hundred seventy-eight thousand, four hundred seventy-one".