3134537128 has 8 divisors (see below), whose sum is σ = 5877257130. Its totient is φ = 1567268560.

The previous prime is 3134537101. The next prime is 3134537137. The reversal of 3134537128 is 8217354313.

It can be written as a sum of positive squares in only one way, i.e., 2136103524 + 998433604 = 46218^2 + 31598^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 195908563 + ... + 195908578.

Almost surely, 2^3134537128 is an apocalyptic number.

It is an amenable number.

3134537128 is a deficient number, since it is larger than the sum of its proper divisors (2742720002).

3134537128 is a wasteful number, since it uses less digits than its factorization.

3134537128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391817147 (or 391817143 counting only the distinct ones).

The product of its digits is 60480, while the sum is 37.

The square root of 3134537128 is about 55986.9371192960. The cubic root of 3134537128 is about 1463.4946509971.

The spelling of 3134537128 in words is "three billion, one hundred thirty-four million, five hundred thirty-seven thousand, one hundred twenty-eight".