3004530 has 16 divisors (see below), whose sum is σ = 7210944. Its totient is φ = 801200.

The previous prime is 3004523. The next prime is 3004531. The reversal of 3004530 is 354003.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3004531) 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, 50046 + ... + 50105.

It is an arithmetic number, because the mean of its divisors is an integer number (450684).

Almost surely, 2^3004530 is an apocalyptic number.

3004530 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3004530 is an abundant number, since it is smaller than the sum of its proper divisors (4206414).

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

3004530 is a wasteful number, since it uses less digits than its factorization.

3004530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100161.

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 3004530 is about 1733.3580126448. The cubic root of 3004530 is about 144.2975137511.

Adding to 3004530 its reverse (354003), we get a palindrome (3358533).

The spelling of 3004530 in words is "three million, four thousand, five hundred thirty".