13729298 has 32 divisors (see below), whose sum is σ = 24026112. Its totient is φ = 5821200.

The previous prime is 13729297. The next prime is 13729337. The reversal of 13729298 is 89292731.

It is a happy number.

13729298 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13729291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21443 + ... + 22073.

It is an arithmetic number, because the mean of its divisors is an integer number (750816).

Almost surely, 2^13729298 is an apocalyptic number.

13729298 is a deficient number, since it is larger than the sum of its proper divisors (10296814).

13729298 is a wasteful number, since it uses less digits than its factorization.

13729298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710.

The product of its digits is 54432, while the sum is 41.

The square root of 13729298 is about 3705.3067349411. The cubic root of 13729298 is about 239.4506997662.

The spelling of 13729298 in words is "thirteen million, seven hundred twenty-nine thousand, two hundred ninety-eight".