3145730884 has 12 divisors (see below), whose sum is σ = 5744378304. Its totient is φ = 1504479944.

The previous prime is 3145730857. The next prime is 3145730893. The reversal of 3145730884 is 4880375413.

It is a self number, because there is not a number n which added to its sum of digits gives 3145730884.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17096272 + ... + 17096455.

It is an arithmetic number, because the mean of its divisors is an integer number (478698192).

Almost surely, 2^3145730884 is an apocalyptic number.

It is an amenable number.

3145730884 is a deficient number, since it is larger than the sum of its proper divisors (2598647420).

3145730884 is a wasteful number, since it uses less digits than its factorization.

3145730884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34192754 (or 34192752 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 43.

The square root of 3145730884 is about 56086.8155986770. The cubic root of 3145730884 is about 1465.2346782432.

The spelling of 3145730884 in words is "three billion, one hundred forty-five million, seven hundred thirty thousand, eight hundred eighty-four".