13044836 has 12 divisors (see below), whose sum is σ = 26089728. Its totient is φ = 5590632.

The previous prime is 13044827. The next prime is 13044853. The reversal of 13044836 is 63844031.

13044836 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 13044799 and 13044808.

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, 232916 + ... + 232971.

It is an arithmetic number, because the mean of its divisors is an integer number (2174144).

Almost surely, 2^13044836 is an apocalyptic number.

It is an amenable number.

13044836 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13044836 is a wasteful number, since it uses less digits than its factorization.

13044836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465898 (or 465896 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 13044836 is about 3611.7635581527. The cubic root of 13044836 is about 235.4034776785.

Adding to 13044836 its reverse (63844031), we get a palindrome (76888867).

The spelling of 13044836 in words is "thirteen million, forty-four thousand, eight hundred thirty-six".