3748274 has 12 divisors (see below), whose sum is σ = 5721534. Its totient is φ = 1841472.

The previous prime is 3748243. The next prime is 3748289. The reversal of 3748274 is 4728473.

3748274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3265249 + 483025 = 1807^2 + 695^2 .

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 in 5 ways as a sum of consecutive naturals, for example, 26897 + ... + 27035.

Almost surely, 2^3748274 is an apocalyptic number.

3748274 is a deficient number, since it is larger than the sum of its proper divisors (1973260).

3748274 is an equidigital number, since it uses as much as digits as its factorization.

3748274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377 (or 238 counting only the distinct ones).

The product of its digits is 37632, while the sum is 35.

The square root of 3748274 is about 1936.0459705286. The cubic root of 3748274 is about 155.3377857140.

The spelling of 3748274 in words is "three million, seven hundred forty-eight thousand, two hundred seventy-four".