3129356158 has 12 divisors (see below), whose sum is σ = 4986397152. Its totient is φ = 1472637920.

The previous prime is 3129356081. The next prime is 3129356161. The reversal of 3129356158 is 8516539213.

It is a super-2 number, since 2×3129356158² = 19585739927225041928, which contains 22 as substring.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 2706478 + ... + 2707633.

It is an arithmetic number, because the mean of its divisors is an integer number (415533096).

Almost surely, 2^3129356158 is an apocalyptic number.

3129356158 is a deficient number, since it is larger than the sum of its proper divisors (1857040994).

3129356158 is a wasteful number, since it uses less digits than its factorization.

3129356158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5414147 (or 5414130 counting only the distinct ones).

The product of its digits is 194400, while the sum is 43.

The square root of 3129356158 is about 55940.6485303844. The cubic root of 3129356158 is about 1462.6878861348.

The spelling of 3129356158 in words is "three billion, one hundred twenty-nine million, three hundred fifty-six thousand, one hundred fifty-eight".