3004666 has 16 divisors (see below), whose sum is σ = 5187456. Its totient is φ = 1278576.

The previous prime is 3004643. The next prime is 3004669. The reversal of 3004666 is 6664003.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3004666.

It is not an unprimeable number, because it can be changed into a prime (3004669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1515 + ... + 2881.

It is an arithmetic number, because the mean of its divisors is an integer number (324216).

Almost surely, 2^3004666 is an apocalyptic number.

3004666 is a deficient number, since it is larger than the sum of its proper divisors (2182790).

3004666 is a wasteful number, since it uses less digits than its factorization.

3004666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1533.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 3004666 is about 1733.3972424116. The cubic root of 3004666 is about 144.2996909265.

Adding to 3004666 its reverse (6664003), we get a palindrome (9668669).

It can be divided in two parts, 30046 and 66, that multiplied together give a triangular number (1983036 = T₁₉₉₁).

The spelling of 3004666 in words is "three million, four thousand, six hundred sixty-six".