3111412 has 12 divisors (see below), whose sum is σ = 5459076. Its totient is φ = 1551680.

The previous prime is 3111403. The next prime is 3111419. The reversal of 3111412 is 2141113.

It can be written as a sum of positive squares in 2 ways, for example, as 1865956 + 1245456 = 1366^2 + 1116^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3111392 and 3111401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3111419) 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, 1338 + ... + 2830.

It is an arithmetic number, because the mean of its divisors is an integer number (454923).

Almost surely, 2^3111412 is an apocalyptic number.

It is an amenable number.

3111412 is a deficient number, since it is larger than the sum of its proper divisors (2347664).

3111412 is a wasteful number, since it uses less digits than its factorization.

3111412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2018 (or 2016 counting only the distinct ones).

The product of its digits is 24, while the sum is 13.

The square root of 3111412 is about 1763.9194992969. The cubic root of 3111412 is about 145.9886774231.

Adding to 3111412 its reverse (2141113), we get a palindrome (5252525).

Subtracting from 3111412 its reverse (2141113), we obtain a cube (970299 = 99³).

The spelling of 3111412 in words is "three million, one hundred eleven thousand, four hundred twelve".