13244128 has 12 divisors (see below), whose sum is σ = 26074440. Its totient is φ = 6622048.

The previous prime is 13244123. The next prime is 13244141. The reversal of 13244128 is 82144231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13244123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206908 + ... + 206971.

It is an arithmetic number, because the mean of its divisors is an integer number (2172870).

Almost surely, 2^13244128 is an apocalyptic number.

It is an amenable number.

13244128 is a deficient number, since it is larger than the sum of its proper divisors (12830312).

13244128 is an equidigital number, since it uses as much as digits as its factorization.

13244128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413889 (or 413881 counting only the distinct ones).

The product of its digits is 1536, while the sum is 25.

The square root of 13244128 is about 3639.2482740258. The cubic root of 13244128 is about 236.5962134621.

Adding to 13244128 its reverse (82144231), we get a palindrome (95388359).

The spelling of 13244128 in words is "thirteen million, two hundred forty-four thousand, one hundred twenty-eight".