13433244 has 48 divisors (see below), whose sum is σ = 34473600. Its totient is φ = 4037440.

The previous prime is 13433207. The next prime is 13433291. The reversal of 13433244 is 44233431.

It is a nude number because it is divisible by every one of its digits.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19327 + ... + 20009.

It is an arithmetic number, because the mean of its divisors is an integer number (718200).

Almost surely, 2^13433244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13433244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17236800).

13433244 is an abundant number, since it is smaller than the sum of its proper divisors (21040356).

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

13433244 is a wasteful number, since it uses less digits than its factorization.

13433244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850 (or 848 counting only the distinct ones).

The product of its digits is 3456, while the sum is 24.

The square root of 13433244 is about 3665.1390150989. The cubic root of 13433244 is about 237.7170330041.

Adding to 13433244 its reverse (44233431), we get a palindrome (57666675).

The spelling of 13433244 in words is "thirteen million, four hundred thirty-three thousand, two hundred forty-four".