13036044 has 24 divisors (see below), whose sum is σ = 34763008. Its totient is φ = 3724560.

The previous prime is 13036043. The next prime is 13036139. The reversal of 13036044 is 44063031.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 13036044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13036043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77512 + ... + 77679.

Almost surely, 2^13036044 is an apocalyptic number.

13036044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13036044 is an abundant number, since it is smaller than the sum of its proper divisors (21726964).

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

13036044 is a wasteful number, since it uses less digits than its factorization.

13036044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155205 (or 155203 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 13036044 is about 3610.5462190644. The cubic root of 13036044 is about 235.3505797981.

Adding to 13036044 its reverse (44063031), we get a palindrome (57099075).

The spelling of 13036044 in words is "thirteen million, thirty-six thousand, forty-four".