13244000 has 192 divisors, whose sum is σ = 41513472. Its totient is φ = 4032000.

The previous prime is 13243999. The next prime is 13244009. The reversal of 13244000 is 44231.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13244009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 307979 + ... + 308021.

It is an arithmetic number, because the mean of its divisors is an integer number (216216).

Almost surely, 2^13244000 is an apocalyptic number.

13244000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13244000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20756736).

13244000 is an abundant number, since it is smaller than the sum of its proper divisors (28269472).

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

13244000 is a wasteful number, since it uses less digits than its factorization.

13244000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86 (or 68 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 13244000 is about 3639.2306879339. The cubic root of 13244000 is about 236.5954512523.

13244000 divided by its sum of digits (14) gives a triangular number (946000 = T₁₃₇₅).

Adding to 13244000 its reverse (44231), we get a palindrome (13288231).

The spelling of 13244000 in words is "thirteen million, two hundred forty-four thousand".