13799841 has 8 divisors (see below), whose sum is σ = 20072544. Its totient is φ = 8363520.

The previous prime is 13799831. The next prime is 13799887. The reversal of 13799841 is 14899731.

It is a happy number.

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

It is not a de Polignac number, because 13799841 - 2⁶ = 13799777 is a prime.

It is a super-2 number, since 2×13799841² = 380871223250562, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13799793 and 13799802.

It is not an unprimeable number, because it can be changed into a prime (13799831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209056 + ... + 209121.

It is an arithmetic number, because the mean of its divisors is an integer number (2509068).

Almost surely, 2^13799841 is an apocalyptic number.

13799841 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13799841 is a deficient number, since it is larger than the sum of its proper divisors (6272703).

13799841 is a wasteful number, since it uses less digits than its factorization.

13799841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418191.

The product of its digits is 54432, while the sum is 42.

The square root of 13799841 is about 3714.8137234591. The cubic root of 13799841 is about 239.8601094490.

The spelling of 13799841 in words is "thirteen million, seven hundred ninety-nine thousand, eight hundred forty-one".