3141136 has 20 divisors (see below), whose sum is σ = 6134652. Its totient is φ = 1558016.

The previous prime is 3141097. The next prime is 3141139. The reversal of 3141136 is 6311413.

It can be written as a sum of positive squares in 2 ways, for example, as 2250000 + 891136 = 1500^2 + 944^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3141139) 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, 1476 + ... + 2908.

Almost surely, 2^3141136 is an apocalyptic number.

It is an amenable number.

3141136 is a deficient number, since it is larger than the sum of its proper divisors (2993516).

3141136 is a wasteful number, since it uses less digits than its factorization.

3141136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1578 (or 1572 counting only the distinct ones).

The product of its digits is 216, while the sum is 19.

The square root of 3141136 is about 1772.3250266246. The cubic root of 3141136 is about 146.4520921057.

Adding to 3141136 its reverse (6311413), we get a palindrome (9452549).

The spelling of 3141136 in words is "three million, one hundred forty-one thousand, one hundred thirty-six".