3112148 has 24 divisors (see below), whose sum is σ = 5935272. Its totient is φ = 1419264.

The previous prime is 3112147. The next prime is 3112237. The reversal of 3112148 is 8412113.

It can be written as a sum of positive squares in 4 ways, for example, as 56644 + 3055504 = 238^2 + 1748^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4736 + ... + 5352.

It is an arithmetic number, because the mean of its divisors is an integer number (247303).

Almost surely, 2^3112148 is an apocalyptic number.

It is an amenable number.

3112148 is a deficient number, since it is larger than the sum of its proper divisors (2823124).

3112148 is a wasteful number, since it uses less digits than its factorization.

3112148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731 (or 729 counting only the distinct ones).

The product of its digits is 192, while the sum is 20.

The square root of 3112148 is about 1764.1281132616. The cubic root of 3112148 is about 146.0001876522. Note that the first 3 decimals are identical.

The spelling of 3112148 in words is "three million, one hundred twelve thousand, one hundred forty-eight".