3748441 has 2 divisors, whose sum is σ = 3748442. Its totient is φ = 3748440.

The previous prime is 3748417. The next prime is 3748463. The reversal of 3748441 is 1448473.

3748441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2689600 + 1058841 = 1640^2 + 1029^2 .

It is a cyclic number.

It is not a de Polignac number, because 3748441 - 2⁹ = 3747929 is a prime.

It is a Chen prime.

It is an Ulam number.

3748441 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3748141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1874220 + 1874221.

It is an arithmetic number, because the mean of its divisors is an integer number (1874221).

Almost surely, 2^3748441 is an apocalyptic number.

It is an amenable number.

3748441 is a deficient number, since it is larger than the sum of its proper divisors (1).

3748441 is an equidigital number, since it uses as much as digits as its factorization.

3748441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10752, while the sum is 31.

The square root of 3748441 is about 1936.0890991894. The cubic root of 3748441 is about 155.3400926447.

Subtracting from 3748441 its reverse (1448473), we obtain a cube (2299968 = 132³).

The spelling of 3748441 in words is "three million, seven hundred forty-eight thousand, four hundred forty-one".