3729834497 has 2 divisors, whose sum is σ = 3729834498. Its totient is φ = 3729834496.

The previous prime is 3729834467. The next prime is 3729834529. The reversal of 3729834497 is 7944389273.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3688861696 + 40972801 = 60736^2 + 6401^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3729834497 is a prime.

It is a super-2 number, since 2×3729834497² = 27823330750022486018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3729834467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1864917248 + 1864917249.

It is an arithmetic number, because the mean of its divisors is an integer number (1864917249).

Almost surely, 2^3729834497 is an apocalyptic number.

It is an amenable number.

3729834497 is a deficient number, since it is larger than the sum of its proper divisors (1).

3729834497 is an equidigital number, since it uses as much as digits as its factorization.

3729834497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9144576, while the sum is 56.

The square root of 3729834497 is about 61072.3709790278. The cubic root of 3729834497 is about 1550.8264059290.

The spelling of 3729834497 in words is "three billion, seven hundred twenty-nine million, eight hundred thirty-four thousand, four hundred ninety-seven".