13739336 has 16 divisors (see below), whose sum is σ = 27743100. Its totient is φ = 6341184.

The previous prime is 13739309. The next prime is 13739351. The reversal of 13739336 is 63393731.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13734436 + 4900 = 3706^2 + 70^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13739296 and 13739305.

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, 65951 + ... + 66158.

Almost surely, 2^13739336 is an apocalyptic number.

It is an amenable number.

13739336 is an abundant number, since it is smaller than the sum of its proper divisors (14003764).

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

13739336 is a wasteful number, since it uses less digits than its factorization.

13739336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132128 (or 132124 counting only the distinct ones).

The product of its digits is 30618, while the sum is 35.

The square root of 13739336 is about 3706.6610311708. The cubic root of 13739336 is about 239.5090426515.

The spelling of 13739336 in words is "thirteen million, seven hundred thirty-nine thousand, three hundred thirty-six".