3146784684 has 48 divisors (see below), whose sum is σ = 7435653120. Its totient is φ = 1035678400.

The previous prime is 3146784679. The next prime is 3146784701. The reversal of 3146784684 is 4864876413.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 460807 + ... + 467585.

It is an arithmetic number, because the mean of its divisors is an integer number (154909440).

Almost surely, 2^3146784684 is an apocalyptic number.

It is an amenable number.

3146784684 is an abundant number, since it is smaller than the sum of its proper divisors (4288868436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3146784684 is a wasteful number, since it uses less digits than its factorization.

3146784684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7270 (or 7268 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 51.

The square root of 3146784684 is about 56096.2091767349. The cubic root of 3146784684 is about 1465.3982747677.

The spelling of 3146784684 in words is "three billion, one hundred forty-six million, seven hundred eighty-four thousand, six hundred eighty-four".