3184938946 has 24 divisors (see below), whose sum is σ = 5736669696. Its totient is φ = 1320941160.

The previous prime is 3184938937. The next prime is 3184938971. The reversal of 3184938946 is 6498394813.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 521146 + ... + 527221.

It is an arithmetic number, because the mean of its divisors is an integer number (239027904).

Almost surely, 2^3184938946 is an apocalyptic number.

3184938946 is a deficient number, since it is larger than the sum of its proper divisors (2551730750).

3184938946 is a wasteful number, since it uses less digits than its factorization.

3184938946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048414 (or 1048407 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 55.

The square root of 3184938946 is about 56435.2633200200. The cubic root of 3184938946 is about 1471.2970713530.

The spelling of 3184938946 in words is "three billion, one hundred eighty-four million, nine hundred thirty-eight thousand, nine hundred forty-six".