3724393 has 2 divisors, whose sum is σ = 3724394. Its totient is φ = 3724392.

The previous prime is 3724379. The next prime is 3724403. The reversal of 3724393 is 3934273.

3724393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2442969 + 1281424 = 1563^2 + 1132^2 .

It is a cyclic number.

It is not a de Polignac number, because 3724393 - 2¹⁷ = 3593321 is a prime.

It is a super-2 number, since 2×3724393² = 27742206436898, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3⁸ + 7² + 2²¹ + 4³ + 3⁹ + 9⁴ + 3¹³ .

It is not a weakly prime, because it can be changed into another prime (3724313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1862196 + 1862197.

It is an arithmetic number, because the mean of its divisors is an integer number (1862197).

Almost surely, 2^3724393 is an apocalyptic number.

It is an amenable number.

3724393 is a deficient number, since it is larger than the sum of its proper divisors (1).

3724393 is an equidigital number, since it uses as much as digits as its factorization.

3724393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13608, while the sum is 31.

The square root of 3724393 is about 1929.8686483800. The cubic root of 3724393 is about 155.0071866248.

The spelling of 3724393 in words is "three million, seven hundred twenty-four thousand, three hundred ninety-three".