1304104445 has 8 divisors (see below), whose sum is σ = 1788486144. Its totient is φ = 894243024.

The previous prime is 1304104433. The next prime is 1304104447. The reversal of 1304104445 is 5444014031.

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 1304104445 - 2⁸ = 1304104189 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 (1304104447) 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, 18630029 + ... + 18630098.

It is an arithmetic number, because the mean of its divisors is an integer number (223560768).

Almost surely, 2^1304104445 is an apocalyptic number.

It is an amenable number.

1304104445 is a deficient number, since it is larger than the sum of its proper divisors (484381699).

1304104445 is an equidigital number, since it uses as much as digits as its factorization.

1304104445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37260139.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 1304104445 is about 36112.3863099630. The cubic root of 1304104445 is about 1092.5402820162.

Adding to 1304104445 its reverse (5444014031), we get a palindrome (6748118476).

The spelling of 1304104445 in words is "one billion, three hundred four million, one hundred four thousand, four hundred forty-five".