13298738 has 8 divisors (see below), whose sum is σ = 20815488. Its totient is φ = 6360244.

The previous prime is 13298737. The next prime is 13298741. The reversal of 13298738 is 83789231.

13298738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 13298695 and 13298704.

It is not an unprimeable number, because it can be changed into a prime (13298737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144506 + ... + 144597.

It is an arithmetic number, because the mean of its divisors is an integer number (2601936).

Almost surely, 2^13298738 is an apocalyptic number.

13298738 is a deficient number, since it is larger than the sum of its proper divisors (7516750).

13298738 is a wasteful number, since it uses less digits than its factorization.

13298738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289128.

The product of its digits is 72576, while the sum is 41.

The square root of 13298738 is about 3646.7434787766. The cubic root of 13298738 is about 236.9209561515.

The spelling of 13298738 in words is "thirteen million, two hundred ninety-eight thousand, seven hundred thirty-eight".