3729052291 has 2 divisors, whose sum is σ = 3729052292. Its totient is φ = 3729052290.

The previous prime is 3729052277. The next prime is 3729052339. The reversal of 3729052291 is 1922509273.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3729052291 is a prime.

It is not a weakly prime, because it can be changed into another prime (3729052241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1864526145 + 1864526146.

It is an arithmetic number, because the mean of its divisors is an integer number (1864526146).

Almost surely, 2^3729052291 is an apocalyptic number.

3729052291 is a deficient number, since it is larger than the sum of its proper divisors (1).

3729052291 is an equidigital number, since it uses as much as digits as its factorization.

3729052291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 3729052291 is about 61065.9667163306. The cubic root of 3729052291 is about 1550.7179873088.

The spelling of 3729052291 in words is "three billion, seven hundred twenty-nine million, fifty-two thousand, two hundred ninety-one".