13841998 has 16 divisors (see below), whose sum is σ = 22025376. Its totient is φ = 6510240.

The previous prime is 13841987. The next prime is 13842011. The reversal of 13841998 is 89914831.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340 + ... + 5272.

It is an arithmetic number, because the mean of its divisors is an integer number (1376586).

Almost surely, 2^13841998 is an apocalyptic number.

13841998 is a deficient number, since it is larger than the sum of its proper divisors (8183378).

13841998 is a wasteful number, since it uses less digits than its factorization.

13841998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5019.

The product of its digits is 62208, while the sum is 43.

The square root of 13841998 is about 3720.4835707203. The cubic root of 13841998 is about 240.1041099241.

The spelling of 13841998 in words is "thirteen million, eight hundred forty-one thousand, nine hundred ninety-eight".