3729293 has 2 divisors, whose sum is σ = 3729294. Its totient is φ = 3729292.

The previous prime is 3729259. The next prime is 3729311. The reversal of 3729293 is 3929273.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1885129 + 1844164 = 1373^2 + 1358^2 .

It is a cyclic number.

It is not a de Polignac number, because 3729293 - 2¹⁴ = 3712909 is a prime.

It is a Sophie Germain prime.

It is a Chen 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 (3729203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1864646 + 1864647.

It is an arithmetic number, because the mean of its divisors is an integer number (1864647).

Almost surely, 2^3729293 is an apocalyptic number.

It is an amenable number.

3729293 is a deficient number, since it is larger than the sum of its proper divisors (1).

3729293 is an equidigital number, since it uses as much as digits as its factorization.

3729293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20412, while the sum is 35.

The square root of 3729293 is about 1931.1377475468. The cubic root of 3729293 is about 155.0751352689.

The spelling of 3729293 in words is "three million, seven hundred twenty-nine thousand, two hundred ninety-three".