13361898 has 32 divisors (see below), whose sum is σ = 30870720. Its totient is φ = 3810560.

The previous prime is 13361897. The next prime is 13361917. The reversal of 13361898 is 89816331.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13361897) 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, 4833 + ... + 7076.

It is an arithmetic number, because the mean of its divisors is an integer number (964710).

Almost surely, 2^13361898 is an apocalyptic number.

13361898 is an abundant number, since it is smaller than the sum of its proper divisors (17508822).

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

13361898 is a wasteful number, since it uses less digits than its factorization.

13361898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11942.

The product of its digits is 31104, while the sum is 39.

The square root of 13361898 is about 3655.3930021271. The cubic root of 13361898 is about 237.2954353036.

The spelling of 13361898 in words is "thirteen million, three hundred sixty-one thousand, eight hundred ninety-eight".