3748219 has 2 divisors, whose sum is σ = 3748220. Its totient is φ = 3748218.

The previous prime is 3748207. The next prime is 3748229. The reversal of 3748219 is 9128473.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3748219 - 2⁹ = 3747707 is a prime.

It is a super-2 number, since 2×3748219² = 28098291343922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3748229) 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, 1874109 + 1874110.

It is an arithmetic number, because the mean of its divisors is an integer number (1874110).

Almost surely, 2^3748219 is an apocalyptic number.

3748219 is a deficient number, since it is larger than the sum of its proper divisors (1).

3748219 is an equidigital number, since it uses as much as digits as its factorization.

3748219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 34.

The square root of 3748219 is about 1936.0317662683. The cubic root of 3748219 is about 155.3370259314.

The spelling of 3748219 in words is "three million, seven hundred forty-eight thousand, two hundred nineteen".