3140369 has 2 divisors, whose sum is σ = 3140370. Its totient is φ = 3140368.

The previous prime is 3140363. The next prime is 3140407. The reversal of 3140369 is 9630413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2140369 + 1000000 = 1463^2 + 1000^2 .

It is a cyclic number.

It is not a de Polignac number, because 3140369 - 2⁴ = 3140353 is a prime.

It is a super-2 number, since 2×3140369² = 19723834912322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3140363) 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 as a sum of consecutive naturals, namely, 1570184 + 1570185.

It is an arithmetic number, because the mean of its divisors is an integer number (1570185).

Almost surely, 2^3140369 is an apocalyptic number.

It is an amenable number.

3140369 is a deficient number, since it is larger than the sum of its proper divisors (1).

3140369 is an equidigital number, since it uses as much as digits as its factorization.

3140369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 3140369 is about 1772.1086309817. The cubic root of 3140369 is about 146.4401709516.

The spelling of 3140369 in words is "three million, one hundred forty thousand, three hundred sixty-nine".