13729848 has 64 divisors (see below), whose sum is σ = 37825920. Its totient is φ = 4118400.

The previous prime is 13729817. The next prime is 13729867. The reversal of 13729848 is 84892731.

It is a super-2 number, since 2×13729848² = 377017452206208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34386 + ... + 34782.

It is an arithmetic number, because the mean of its divisors is an integer number (591030).

Almost surely, 2^13729848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13729848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18912960).

13729848 is an abundant number, since it is smaller than the sum of its proper divisors (24096072).

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

13729848 is a wasteful number, since it uses less digits than its factorization.

13729848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548 (or 544 counting only the distinct ones).

The product of its digits is 96768, while the sum is 42.

The square root of 13729848 is about 3705.3809520750. The cubic root of 13729848 is about 239.4538972137.

The spelling of 13729848 in words is "thirteen million, seven hundred twenty-nine thousand, eight hundred forty-eight".