13104442 has 8 divisors (see below), whose sum is σ = 21168756. Its totient is φ = 6048192.

The previous prime is 13104437. The next prime is 13104451. The reversal of 13104442 is 24440131.

It can be written as a sum of positive squares in 2 ways, for example, as 9603801 + 3500641 = 3099^2 + 1871^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251983 + ... + 252034.

Almost surely, 2^13104442 is an apocalyptic number.

13104442 is a deficient number, since it is larger than the sum of its proper divisors (8064314).

13104442 is a wasteful number, since it uses less digits than its factorization.

13104442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504032.

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

The square root of 13104442 is about 3620.0058011003. The cubic root of 13104442 is about 235.7614773850.

Adding to 13104442 its reverse (24440131), we get a palindrome (37544573).

The spelling of 13104442 in words is "thirteen million, one hundred four thousand, four hundred forty-two".