3004646 has 4 divisors (see below), whose sum is σ = 4506972. Its totient is φ = 1502322.

The previous prime is 3004643. The next prime is 3004669. The reversal of 3004646 is 6464003.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3004643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 751160 + ... + 751163.

It is an arithmetic number, because the mean of its divisors is an integer number (1126743).

Almost surely, 2^3004646 is an apocalyptic number.

3004646 is a deficient number, since it is larger than the sum of its proper divisors (1502326).

3004646 is a wasteful number, since it uses less digits than its factorization.

3004646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1502325.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 3004646 is about 1733.3914733839. The cubic root of 3004646 is about 144.2993707577.

Adding to 3004646 its reverse (6464003), we get a palindrome (9468649).

The spelling of 3004646 in words is "three million, four thousand, six hundred forty-six".