13829744 has 10 divisors (see below), whose sum is σ = 26795160. Its totient is φ = 6914864.

The previous prime is 13829741. The next prime is 13829773. The reversal of 13829744 is 44792831.

It is a junction number, because it is equal to n+sod(n) for n = 13829698 and 13829707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13829741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 432164 + ... + 432195.

It is an arithmetic number, because the mean of its divisors is an integer number (2679516).

Almost surely, 2^13829744 is an apocalyptic number.

It is an amenable number.

13829744 is a deficient number, since it is larger than the sum of its proper divisors (12965416).

13829744 is an equidigital number, since it uses as much as digits as its factorization.

13829744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864367 (or 864361 counting only the distinct ones).

The product of its digits is 48384, while the sum is 38.

The square root of 13829744 is about 3718.8363771481. The cubic root of 13829744 is about 240.0332361379.

The spelling of 13829744 in words is "thirteen million, eight hundred twenty-nine thousand, seven hundred forty-four".