2104404413 has 8 divisors (see below), whose sum is σ = 2251477920. Its totient is φ = 1960962480.

The previous prime is 2104404397. The next prime is 2104404437. The reversal of 2104404413 is 3144044012.

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 not a de Polignac number, because 2104404413 - 2⁴ = 2104404397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2104404443) 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, 906695 + ... + 909012.

It is an arithmetic number, because the mean of its divisors is an integer number (281434740).

Almost surely, 2^2104404413 is an apocalyptic number.

It is an amenable number.

2104404413 is a deficient number, since it is larger than the sum of its proper divisors (147073507).

2104404413 is a wasteful number, since it uses less digits than its factorization.

2104404413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1815787.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2104404413 is about 45873.7878640951. The cubic root of 2104404413 is about 1281.4738095862.

Adding to 2104404413 its reverse (3144044012), we get a palindrome (5248448425).

The spelling of 2104404413 in words is "two billion, one hundred four million, four hundred four thousand, four hundred thirteen".