3720713429 has 2 divisors, whose sum is σ = 3720713430. Its totient is φ = 3720713428.

The previous prime is 3720713389. The next prime is 3720713467. The reversal of 3720713429 is 9243170273.

3720713429 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (3720713467) can be obtained adding 3720713429 to its sum of digits (38).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2948707204 + 772006225 = 54302^2 + 27785^2 .

It is a cyclic number.

It is not a de Polignac number, because 3720713429 - 2²⁸ = 3452277973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3720713392 and 3720713401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3720713489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1860356714 + 1860356715.

It is an arithmetic number, because the mean of its divisors is an integer number (1860356715).

Almost surely, 2^3720713429 is an apocalyptic number.

It is an amenable number.

3720713429 is a deficient number, since it is larger than the sum of its proper divisors (1).

3720713429 is an equidigital number, since it uses as much as digits as its factorization.

3720713429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63504, while the sum is 38.

The square root of 3720713429 is about 60997.6510121496. The cubic root of 3720713429 is about 1549.5612256473.

The spelling of 3720713429 in words is "three billion, seven hundred twenty million, seven hundred thirteen thousand, four hundred twenty-nine".