3104104021 has 4 divisors (see below), whose sum is σ = 3105041472. Its totient is φ = 3103166572.

The previous prime is 3104104007. The next prime is 3104104093. The reversal of 3104104021 is 1204014013.

3104104021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3104104021 - 2¹⁹ = 3103579733 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3104103986 and 3104104004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3104404021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 463741 + ... + 470386.

It is an arithmetic number, because the mean of its divisors is an integer number (776260368).

Almost surely, 2^3104104021 is an apocalyptic number.

It is an amenable number.

3104104021 is a deficient number, since it is larger than the sum of its proper divisors (937451).

3104104021 is an equidigital number, since it uses as much as digits as its factorization.

3104104021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937450.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 3104104021 is about 55714.4866349857. The cubic root of 3104104021 is about 1458.7429006815.

Adding to 3104104021 its reverse (1204014013), we get a palindrome (4308118034).

The spelling of 3104104021 in words is "three billion, one hundred four million, one hundred four thousand, twenty-one".