3141140 has 12 divisors (see below), whose sum is σ = 6596436. Its totient is φ = 1256448.

The previous prime is 3141139. The next prime is 3141143. The reversal of 3141140 is 411413.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1073296 + 2067844 = 1036^2 + 1438^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3141143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78509 + ... + 78548.

It is an arithmetic number, because the mean of its divisors is an integer number (549703).

Almost surely, 2^3141140 is an apocalyptic number.

It is an amenable number.

3141140 is an abundant number, since it is smaller than the sum of its proper divisors (3455296).

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

3141140 is a wasteful number, since it uses less digits than its factorization.

3141140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157066 (or 157064 counting only the distinct ones).

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

The square root of 3141140 is about 1772.3261550855. The cubic root of 3141140 is about 146.4521542709.

Adding to 3141140 its reverse (411413), we get a palindrome (3552553).

The spelling of 3141140 in words is "three million, one hundred forty-one thousand, one hundred forty".