13104244 has 6 divisors (see below), whose sum is σ = 22932434. Its totient is φ = 6552120.

The previous prime is 13104209. The next prime is 13104251. The reversal of 13104244 is 44240131.

It can be written as a sum of positive squares in only one way, i.e., 7628644 + 5475600 = 2762^2 + 2340^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1638027 + ... + 1638034.

Almost surely, 2^13104244 is an apocalyptic number.

It is an amenable number.

13104244 is a deficient number, since it is larger than the sum of its proper divisors (9828190).

13104244 is a wasteful number, since it uses less digits than its factorization.

13104244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3276065 (or 3276063 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 13104244 is about 3619.9784529745. The cubic root of 13104244 is about 235.7602899757.

Adding to 13104244 its reverse (44240131), we get a palindrome (57344375).

The spelling of 13104244 in words is "thirteen million, one hundred four thousand, two hundred forty-four".