13726244 has 12 divisors (see below), whose sum is σ = 27452544. Its totient is φ = 5882664.

The previous prime is 13726201. The next prime is 13726249. The reversal of 13726244 is 44262731.

13726244 is an admirable number.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (13726249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245084 + ... + 245139.

It is an arithmetic number, because the mean of its divisors is an integer number (2287712).

Almost surely, 2^13726244 is an apocalyptic number.

13726244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13726244 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.

13726244 is a wasteful number, since it uses less digits than its factorization.

13726244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490234 (or 490232 counting only the distinct ones).

The product of its digits is 8064, while the sum is 29.

The square root of 13726244 is about 3704.8946003901. The cubic root of 13726244 is about 239.4329436589.

Adding to 13726244 its reverse (44262731), we get a palindrome (57988975).

The spelling of 13726244 in words is "thirteen million, seven hundred twenty-six thousand, two hundred forty-four".