13823736 has 64 divisors (see below), whose sum is σ = 36633600. Its totient is φ = 4338048.

The previous prime is 13823729. The next prime is 13823741. The reversal of 13823736 is 63732831.

It is a junction number, because it is equal to n+sod(n) for n = 13823697 and 13823706.

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, 43450 + ... + 43766.

It is an arithmetic number, because the mean of its divisors is an integer number (572400).

Almost surely, 2^13823736 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 13823736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18316800).

13823736 is an abundant number, since it is smaller than the sum of its proper divisors (22809864).

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

13823736 is a wasteful number, since it uses less digits than its factorization.

13823736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428 (or 424 counting only the distinct ones).

The product of its digits is 18144, while the sum is 33.

The square root of 13823736 is about 3718.0285098423. The cubic root of 13823736 is about 239.9984722125.

The spelling of 13823736 in words is "thirteen million, eight hundred twenty-three thousand, seven hundred thirty-six".