3040004 has 24 divisors (see below), whose sum is σ = 5861856. Its totient is φ = 1379400.

The previous prime is 3040003. The next prime is 3040021. The reversal of 3040004 is 4000403.

It is a Harshad number since it is a multiple of its sum of digits (11).

It is not an unprimeable number, because it can be changed into a prime (3040003) 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, 5039 + ... + 5609.

It is an arithmetic number, because the mean of its divisors is an integer number (244244).

Almost surely, 2^3040004 is an apocalyptic number.

It is an amenable number.

3040004 is a deficient number, since it is larger than the sum of its proper divisors (2821852).

3040004 is a wasteful number, since it uses less digits than its factorization.

3040004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608 (or 584 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 11.

The square root of 3040004 is about 1743.5607244946. The cubic root of 3040004 is about 144.8631924053.

Adding to 3040004 its reverse (4000403), we get a palindrome (7040407).

The spelling of 3040004 in words is "three million, forty thousand, four".