3140441 has 2 divisors, whose sum is σ = 3140442. Its totient is φ = 3140440.

The previous prime is 3140437. The next prime is 3140447. The reversal of 3140441 is 1440413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2468041 + 672400 = 1571^2 + 820^2 .

It is a cyclic number.

It is not a de Polignac number, because 3140441 - 2² = 3140437 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3140447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1570220 + 1570221.

It is an arithmetic number, because the mean of its divisors is an integer number (1570221).

Almost surely, 2^3140441 is an apocalyptic number.

It is an amenable number.

3140441 is a deficient number, since it is larger than the sum of its proper divisors (1).

3140441 is an equidigital number, since it uses as much as digits as its factorization.

3140441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 3140441 is about 1772.1289456470. The cubic root of 3140441 is about 146.4412900994.

Adding to 3140441 its reverse (1440413), we get a palindrome (4580854).

The spelling of 3140441 in words is "three million, one hundred forty thousand, four hundred forty-one".