3134163728 has 20 divisors (see below), whose sum is σ = 6087301980. Its totient is φ = 1563247104.

The previous prime is 3134163727. The next prime is 3134163733. The reversal of 3134163728 is 8273614313.

3134163728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1761313024 + 1372850704 = 41968^2 + 37052^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3134163691 and 3134163700.

It is not an unprimeable number, because it can be changed into a prime (3134163727) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232925 + ... + 246012.

It is an arithmetic number, because the mean of its divisors is an integer number (304365099).

Almost surely, 2^3134163728 is an apocalyptic number.

It is an amenable number.

3134163728 is a deficient number, since it is larger than the sum of its proper divisors (2953138252).

3134163728 is a wasteful number, since it uses less digits than its factorization.

3134163728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479354 (or 479348 counting only the distinct ones).

The product of its digits is 72576, while the sum is 38.

The square root of 3134163728 is about 55983.6023135346. The cubic root of 3134163728 is about 1463.4365360261.

The spelling of 3134163728 in words is "three billion, one hundred thirty-four million, one hundred sixty-three thousand, seven hundred twenty-eight".