3145748184 has 32 divisors (see below), whose sum is σ = 8738190000. Its totient is φ = 1048582656.

The previous prime is 3145748183. The next prime is 3145748197. The reversal of 3145748184 is 4818475413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145748183) 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, 7281609 + ... + 7282040.

Almost surely, 2^3145748184 is an apocalyptic number.

It is an amenable number.

3145748184 is an abundant number, since it is smaller than the sum of its proper divisors (5592441816).

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

3145748184 is a wasteful number, since it uses less digits than its factorization.

3145748184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14563664 (or 14563654 counting only the distinct ones).

The product of its digits is 430080, while the sum is 45.

The square root of 3145748184 is about 56086.9698236587. The cubic root of 3145748184 is about 1465.2373642659.

The spelling of 3145748184 in words is "three billion, one hundred forty-five million, seven hundred forty-eight thousand, one hundred eighty-four".