13738236 has 24 divisors (see below), whose sum is σ = 32662224. Its totient is φ = 4492800.

The previous prime is 13738217. The next prime is 13738253. The reversal of 13738236 is 63283731.

13738236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13738197 and 13738206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10165 + ... + 11436.

It is an arithmetic number, because the mean of its divisors is an integer number (1360926).

Almost surely, 2^13738236 is an apocalyptic number.

It is an amenable number.

13738236 is an abundant number, since it is smaller than the sum of its proper divisors (18923988).

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

13738236 is a wasteful number, since it uses less digits than its factorization.

13738236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21661 (or 21659 counting only the distinct ones).

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

The square root of 13738236 is about 3706.5126466802. The cubic root of 13738236 is about 239.5026506158.

The spelling of 13738236 in words is "thirteen million, seven hundred thirty-eight thousand, two hundred thirty-six".