3004033421 has 4 divisors (see below), whose sum is σ = 3005151612. Its totient is φ = 3002915232.

The previous prime is 3004033391. The next prime is 3004033477. The reversal of 3004033421 is 1243304003.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2422017796 + 582015625 = 49214^2 + 24125^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3004033421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3004033393 and 3004033402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3004035421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555056 + ... + 560441.

It is an arithmetic number, because the mean of its divisors is an integer number (751287903).

Almost surely, 2^3004033421 is an apocalyptic number.

It is an amenable number.

3004033421 is a deficient number, since it is larger than the sum of its proper divisors (1118191).

3004033421 is a wasteful number, since it uses less digits than its factorization.

3004033421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118190.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 3004033421 is about 54809.0633107336. The cubic root of 3004033421 is about 1442.8956363769.

Adding to 3004033421 its reverse (1243304003), we get a palindrome (4247337424).

The spelling of 3004033421 in words is "three billion, four million, thirty-three thousand, four hundred twenty-one".