3896542671 has 24 divisors (see below), whose sum is σ = 6105944880. Its totient is φ = 2203633152.

The previous prime is 3896542627. The next prime is 3896542687. The reversal of 3896542671 is 1762456983.

It is not a de Polignac number, because 3896542671 - 2⁹ = 3896542159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3896542691) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 122376 + ... + 150893.

It is an arithmetic number, because the mean of its divisors is an integer number (254414370).

Almost surely, 2^3896542671 is an apocalyptic number.

3896542671 is a deficient number, since it is larger than the sum of its proper divisors (2209402209).

3896542671 is a wasteful number, since it uses less digits than its factorization.

3896542671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273383 (or 273376 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 51.

The square root of 3896542671 is about 62422.2930610531. The cubic root of 3896542671 is about 1573.5956469424.

The spelling of 3896542671 in words is "three billion, eight hundred ninety-six million, five hundred forty-two thousand, six hundred seventy-one".