4013002729 has 2 divisors, whose sum is σ = 4013002730. Its totient is φ = 4013002728.

The previous prime is 4013002703. The next prime is 4013002753. The reversal of 4013002729 is 9272003104.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3153047104 + 859955625 = 56152^2 + 29325^2 .

It is a cyclic number.

It is not a de Polignac number, because 4013002729 - 2⁷ = 4013002601 is a prime.

It is a super-2 number, since 2×4013002729² = 32208381805922894882, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4013002697 and 4013002706.

It is not a weakly prime, because it can be changed into another prime (4013002789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2006501364 + 2006501365.

It is an arithmetic number, because the mean of its divisors is an integer number (2006501365).

Almost surely, 2^4013002729 is an apocalyptic number.

It is an amenable number.

4013002729 is a deficient number, since it is larger than the sum of its proper divisors (1).

4013002729 is an equidigital number, since it uses as much as digits as its factorization.

4013002729 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 4013002729 is about 63348.2653985095. The cubic root of 4013002729 is about 1589.1192370274.

The spelling of 4013002729 in words is "four billion, thirteen million, two thousand, seven hundred twenty-nine".