3744666 has 12 divisors (see below), whose sum is σ = 8113482. Its totient is φ = 1248216.

The previous prime is 3744661. The next prime is 3744667. The reversal of 3744666 is 6664473.

3744666 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., 3744225 + 441 = 1935^2 + 21^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3744666.

It is not an unprimeable number, because it can be changed into a prime (3744661) 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 in 5 ways as a sum of consecutive naturals, for example, 104001 + ... + 104036.

Almost surely, 2^3744666 is an apocalyptic number.

3744666 is an abundant number, since it is smaller than the sum of its proper divisors (4368816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3744666 is a wasteful number, since it uses less digits than its factorization.

3744666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208045 (or 208042 counting only the distinct ones).

The product of its digits is 72576, while the sum is 36.

The square root of 3744666 is about 1935.1139501332. The cubic root of 3744666 is about 155.2879282191.

The spelling of 3744666 in words is "three million, seven hundred forty-four thousand, six hundred sixty-six".