3146646513 has 8 divisors (see below), whose sum is σ = 4199392768. Its totient is φ = 2095832304.

The previous prime is 3146646497. The next prime is 3146646521. The reversal of 3146646513 is 3156466413.

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

It is not a de Polignac number, because 3146646513 - 2⁴ = 3146646497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3146646523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 479206 + ... + 485727.

It is an arithmetic number, because the mean of its divisors is an integer number (524924096).

Almost surely, 2^3146646513 is an apocalyptic number.

It is an amenable number.

3146646513 is a deficient number, since it is larger than the sum of its proper divisors (1052746255).

3146646513 is a wasteful number, since it uses less digits than its factorization.

3146646513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966023.

The product of its digits is 155520, while the sum is 39.

The square root of 3146646513 is about 56094.9776094081. The cubic root of 3146646513 is about 1465.3768265775.

The spelling of 3146646513 in words is "three billion, one hundred forty-six million, six hundred forty-six thousand, five hundred thirteen".