13734436 has 27 divisors (see below), whose sum is σ = 25768659. Its totient is φ = 6403968.

The previous prime is 13734421. The next prime is 13734443. The reversal of 13734436 is 63443731.

The square root of 13734436 is 3706.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 3132900 + 10601536 = 1770^2 + 3256^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13734398 and 13734407.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 125950 + ... + 126058.

Almost surely, 2^13734436 is an apocalyptic number.

13734436 is the 3706-th square number.

It is an amenable number.

13734436 is a deficient number, since it is larger than the sum of its proper divisors (12034223).

13734436 is a wasteful number, since it uses less digits than its factorization.

13734436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256 (or 128 counting only the distinct ones).

The product of its digits is 18144, while the sum is 31.

The cubic root of 13734436 is about 239.4805664123.

It can be divided in two parts, 13 and 734436, that added together give a square (734449 = 857²).

The spelling of 13734436 in words is "thirteen million, seven hundred thirty-four thousand, four hundred thirty-six".