13816742 has 8 divisors (see below), whose sum is σ = 21017232. Its totient is φ = 6811000.

The previous prime is 13816741. The next prime is 13816753. The reversal of 13816742 is 24761831.

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 = 13816699 and 13816708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13816741) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 48509 + ... + 48792.

It is an arithmetic number, because the mean of its divisors is an integer number (2627154).

Almost surely, 2^13816742 is an apocalyptic number.

13816742 is a deficient number, since it is larger than the sum of its proper divisors (7200490).

13816742 is an equidigital number, since it uses as much as digits as its factorization.

13816742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97374.

The product of its digits is 8064, while the sum is 32.

The square root of 13816742 is about 3717.0878386178. The cubic root of 13816742 is about 239.9579903322.

The spelling of 13816742 in words is "thirteen million, eight hundred sixteen thousand, seven hundred forty-two".