3941369 has 2 divisors, whose sum is σ = 3941370. Its totient is φ = 3941368.

The previous prime is 3941363. The next prime is 3941381. The reversal of 3941369 is 9631493.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2849344 + 1092025 = 1688^2 + 1045^2 .

It is an emirp because it is prime and its reverse (9631493) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3941369 - 2¹² = 3937273 is a prime.

It is a super-2 number, since 2×3941369² = 31068779188322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3941363) 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, 1970684 + 1970685.

It is an arithmetic number, because the mean of its divisors is an integer number (1970685).

Almost surely, 2^3941369 is an apocalyptic number.

It is an amenable number.

3941369 is a deficient number, since it is larger than the sum of its proper divisors (1).

3941369 is an equidigital number, since it uses as much as digits as its factorization.

3941369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17496, while the sum is 35.

The square root of 3941369 is about 1985.2881402960. The cubic root of 3941369 is about 157.9606936353.

The spelling of 3941369 in words is "three million, nine hundred forty-one thousand, three hundred sixty-nine".