3304243021 has 8 divisors (see below), whose sum is σ = 3431744640. Its totient is φ = 3179124768.

The previous prime is 3304242913. The next prime is 3304243037. The reversal of 3304243021 is 1203424033.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3304243021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3304242983 and 3304243001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3304243081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 593016 + ... + 598561.

It is an arithmetic number, because the mean of its divisors is an integer number (428968080).

Almost surely, 2^3304243021 is an apocalyptic number.

It is an amenable number.

3304243021 is a deficient number, since it is larger than the sum of its proper divisors (127501619).

3304243021 is a wasteful number, since it uses less digits than its factorization.

3304243021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1191683.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 3304243021 is about 57482.5453594393. The cubic root of 3304243021 is about 1489.4433638381.

Adding to 3304243021 its reverse (1203424033), we get a palindrome (4507667054).

The spelling of 3304243021 in words is "three billion, three hundred four million, two hundred forty-three thousand, twenty-one".