3723044309 has 2 divisors, whose sum is σ = 3723044310. Its totient is φ = 3723044308.

The previous prime is 3723044287. The next prime is 3723044321. The reversal of 3723044309 is 9034403273.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3507600625 + 215443684 = 59225^2 + 14678^2 .

It is a cyclic number.

It is not a de Polignac number, because 3723044309 - 2¹⁶ = 3722978773 is a prime.

It is a super-2 number, since 2×3723044309² = 27722117853554574962, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3723044329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1861522154 + 1861522155.

It is an arithmetic number, because the mean of its divisors is an integer number (1861522155).

Almost surely, 2^3723044309 is an apocalyptic number.

It is an amenable number.

3723044309 is a deficient number, since it is larger than the sum of its proper divisors (1).

3723044309 is an equidigital number, since it uses as much as digits as its factorization.

3723044309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 35.

The square root of 3723044309 is about 61016.7543302657. The cubic root of 3723044309 is about 1549.8847377349.

The spelling of 3723044309 in words is "three billion, seven hundred twenty-three million, forty-four thousand, three hundred nine".