3147887413 has 8 divisors (see below), whose sum is σ = 3453911136. Its totient is φ = 2845172400.

The previous prime is 3147887411. The next prime is 3147887417.

3147887413 is nontrivially palindromic in base 10.

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 3147887413 - 2¹ = 3147887411 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 (3147887411) 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, 825183 + ... + 828988.

It is an arithmetic number, because the mean of its divisors is an integer number (431738892).

Almost surely, 2^3147887413 is an apocalyptic number.

It is an amenable number.

3147887413 is a deficient number, since it is larger than the sum of its proper divisors (306023723).

3147887413 is a wasteful number, since it uses less digits than its factorization.

3147887413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1654355.

The product of its digits is 451584, while the sum is 46.

The square root of 3147887413 is about 56106.0372241704. The cubic root of 3147887413 is about 1465.5694281422.

The spelling of 3147887413 in words is "three billion, one hundred forty-seven million, eight hundred eighty-seven thousand, four hundred thirteen".