3726723029 has 2 divisors, whose sum is σ = 3726723030. Its totient is φ = 3726723028.

The previous prime is 3726723019. The next prime is 3726723043. The reversal of 3726723029 is 9203276273.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3577834225 + 148888804 = 59815^2 + 12202^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3726723029 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3726723019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1863361514 + 1863361515.

It is an arithmetic number, because the mean of its divisors is an integer number (1863361515).

Almost surely, 2^3726723029 is an apocalyptic number.

It is an amenable number.

3726723029 is a deficient number, since it is larger than the sum of its proper divisors (1).

3726723029 is an equidigital number, since it uses as much as digits as its factorization.

3726723029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 190512, while the sum is 41.

The square root of 3726723029 is about 61046.8920502920. The cubic root of 3726723029 is about 1550.3950472769.

The spelling of 3726723029 in words is "three billion, seven hundred twenty-six million, seven hundred twenty-three thousand, twenty-nine".