13743812 has 12 divisors (see below), whose sum is σ = 24191916. Its totient is φ = 6831840.

The previous prime is 13743809. The next prime is 13743823. The reversal of 13743812 is 21834731.

13743812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5541316 + 8202496 = 2354^2 + 2864^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9239 + ... + 10622.

It is an arithmetic number, because the mean of its divisors is an integer number (2015993).

Almost surely, 2^13743812 is an apocalyptic number.

It is an amenable number.

13743812 is a deficient number, since it is larger than the sum of its proper divisors (10448104).

13743812 is a wasteful number, since it uses less digits than its factorization.

13743812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20038 (or 20036 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 13743812 is about 3707.2647599005. The cubic root of 13743812 is about 239.5350489078.

The spelling of 13743812 in words is "thirteen million, seven hundred forty-three thousand, eight hundred twelve".