3112241 has 18 divisors (see below), whose sum is σ = 3674790. Its totient is φ = 2632960.

The previous prime is 3112237. The next prime is 3112247. The reversal of 3112241 is 1422113.

It can be written as a sum of positive squares in 3 ways, for example, as 774400 + 2337841 = 880^2 + 1529^2 .

It is not a de Polignac number, because 3112241 - 2² = 3112237 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3112247) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 34925 + ... + 35013.

It is an arithmetic number, because the mean of its divisors is an integer number (204155).

Almost surely, 2^3112241 is an apocalyptic number.

It is an amenable number.

3112241 is a deficient number, since it is larger than the sum of its proper divisors (562549).

3112241 is a wasteful number, since it uses less digits than its factorization.

3112241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145 (or 117 counting only the distinct ones).

The product of its digits is 48, while the sum is 14.

The square root of 3112241 is about 1764.1544716946. The cubic root of 3112241 is about 146.0016419406.

Adding to 3112241 its reverse (1422113), we get a palindrome (4534354).

It can be divided in two parts, 311 and 2241, that added together give a palindrome (2552).

The spelling of 3112241 in words is "three million, one hundred twelve thousand, two hundred forty-one".