3774666 has 48 divisors (see below), whose sum is σ = 9045216. Its totient is φ = 1046304.

The previous prime is 3774649. The next prime is 3774671. The reversal of 3774666 is 6664773.

3774666 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 23 ways as a sum of consecutive naturals, for example, 10705 + ... + 11051.

It is an arithmetic number, because the mean of its divisors is an integer number (188442).

Almost surely, 2^3774666 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3774666, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4522608).

3774666 is an abundant number, since it is smaller than the sum of its proper divisors (5270550).

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

3774666 is a wasteful number, since it uses less digits than its factorization.

3774666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403 (or 396 counting only the distinct ones).

The product of its digits is 127008, while the sum is 39.

The square root of 3774666 is about 1942.8499684741. The cubic root of 3774666 is about 155.7015167024.

The spelling of 3774666 in words is "three million, seven hundred seventy-four thousand, six hundred sixty-six".