3748571 has 2 divisors, whose sum is σ = 3748572. Its totient is φ = 3748570.

The previous prime is 3748561. The next prime is 3748573. The reversal of 3748571 is 1758473.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3748571 - 2¹⁰ = 3747547 is a prime.

It is a Sophie Germain prime.

Together with 3748573, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3748573) 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, 1874285 + 1874286.

It is an arithmetic number, because the mean of its divisors is an integer number (1874286).

Almost surely, 2^3748571 is an apocalyptic number.

3748571 is a deficient number, since it is larger than the sum of its proper divisors (1).

3748571 is an equidigital number, since it uses as much as digits as its factorization.

3748571 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23520, while the sum is 35.

The square root of 3748571 is about 1936.1226717334. The cubic root of 3748571 is about 155.3418884116.

The spelling of 3748571 in words is "three million, seven hundred forty-eight thousand, five hundred seventy-one".