3729227 has 2 divisors, whose sum is σ = 3729228. Its totient is φ = 3729226.

The previous prime is 3729203. The next prime is 3729233. The reversal of 3729227 is 7229273.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3729227 - 2¹⁰ = 3728203 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3729193 and 3729202.

It is not a weakly prime, because it can be changed into another prime (3729727) 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, 1864613 + 1864614.

It is an arithmetic number, because the mean of its divisors is an integer number (1864614).

Almost surely, 2^3729227 is an apocalyptic number.

3729227 is a deficient number, since it is larger than the sum of its proper divisors (1).

3729227 is an equidigital number, since it uses as much as digits as its factorization.

3729227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10584, while the sum is 32.

The square root of 3729227 is about 1931.1206590993. The cubic root of 3729227 is about 155.0742204378.

The spelling of 3729227 in words is "three million, seven hundred twenty-nine thousand, two hundred twenty-seven".