13748212 has 24 divisors (see below), whose sum is σ = 24617600. Its totient is φ = 6716736.

The previous prime is 13748209. The next prime is 13748213. The reversal of 13748212 is 21284731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13748213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43768 + ... + 44080.

Almost surely, 2^13748212 is an apocalyptic number.

It is an amenable number.

13748212 is a deficient number, since it is larger than the sum of its proper divisors (10869388).

13748212 is a wasteful number, since it uses less digits than its factorization.

13748212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535 (or 533 counting only the distinct ones).

The product of its digits is 2688, while the sum is 28.

The square root of 13748212 is about 3707.8581418388. The cubic root of 13748212 is about 239.5606080894.

It can be divided in two parts, 13 and 748212, that added together give a square (748225 = 865²).

The spelling of 13748212 in words is "thirteen million, seven hundred forty-eight thousand, two hundred twelve".