13729852 has 12 divisors (see below), whose sum is σ = 24297840. Its totient is φ = 6787616.

The previous prime is 13729817. The next prime is 13729867. The reversal of 13729852 is 25892731.

It is a congruent number.

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, 18928 + ... + 19639.

It is an arithmetic number, because the mean of its divisors is an integer number (2024820).

Almost surely, 2^13729852 is an apocalyptic number.

It is an amenable number.

13729852 is a deficient number, since it is larger than the sum of its proper divisors (10567988).

13729852 is a wasteful number, since it uses less digits than its factorization.

13729852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38660 (or 38658 counting only the distinct ones).

The product of its digits is 30240, while the sum is 37.

The square root of 13729852 is about 3705.3814918305. The cubic root of 13729852 is about 239.4539204675.

The spelling of 13729852 in words is "thirteen million, seven hundred twenty-nine thousand, eight hundred fifty-two".