3115212 has 24 divisors (see below), whose sum is σ = 7585536. Its totient is φ = 993168.

The previous prime is 3115201. The next prime is 3115237. The reversal of 3115212 is 2125113.

3115212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×3115212³ = 90695152638333624384, which contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3115191 and 3115200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5368 + ... + 5919.

It is an arithmetic number, because the mean of its divisors is an integer number (316064).

Almost surely, 2^3115212 is an apocalyptic number.

It is an amenable number.

3115212 is an abundant number, since it is smaller than the sum of its proper divisors (4470324).

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

3115212 is a wasteful number, since it uses less digits than its factorization.

3115212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11317 (or 11315 counting only the distinct ones).

The product of its digits is 60, while the sum is 15.

The square root of 3115212 is about 1764.9963172766. The cubic root of 3115212 is about 146.0480857435.

Subtracting from 3115212 its reverse (2125113), we obtain a palindrome (990099).

The spelling of 3115212 in words is "three million, one hundred fifteen thousand, two hundred twelve".