3112386858 has 48 divisors (see below), whose sum is σ = 7804442880. Its totient is φ = 877994208.

The previous prime is 3112386857. The next prime is 3112386863. The reversal of 3112386858 is 8586832113.

It is a super-2 number, since 2×3112386858² = 19373903907702224328, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3112386853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 146385 + ... + 166292.

It is an arithmetic number, because the mean of its divisors is an integer number (162592560).

Almost surely, 2^3112386858 is an apocalyptic number.

3112386858 is an abundant number, since it is smaller than the sum of its proper divisors (4692056022).

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

3112386858 is a wasteful number, since it uses less digits than its factorization.

3112386858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312771 (or 312768 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 3112386858 is about 55788.7699989881. The cubic root of 3112386858 is about 1460.0392273816.

It can be divided in two parts, 311238 and 6858, that added together give a square (318096 = 564²).

The spelling of 3112386858 in words is "three billion, one hundred twelve million, three hundred eighty-six thousand, eight hundred fifty-eight".