3478146671 has 4 divisors (see below), whose sum is σ = 3682743552. Its totient is φ = 3273549792.

The previous prime is 3478146647. The next prime is 3478146689. The reversal of 3478146671 is 1766418743.

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 3478146671 - 2¹⁰ = 3478145647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3478146691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102298415 + ... + 102298448.

It is an arithmetic number, because the mean of its divisors is an integer number (920685888).

Almost surely, 2^3478146671 is an apocalyptic number.

3478146671 is a deficient number, since it is larger than the sum of its proper divisors (204596881).

3478146671 is a wasteful number, since it uses less digits than its factorization.

3478146671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204596880.

The product of its digits is 677376, while the sum is 47.

The square root of 3478146671 is about 58975.8142885709. The cubic root of 3478146671 is about 1515.1279063623.

The spelling of 3478146671 in words is "three billion, four hundred seventy-eight million, one hundred forty-six thousand, six hundred seventy-one".