13693798 has 4 divisors (see below), whose sum is σ = 20540700. Its totient is φ = 6846898.

The previous prime is 13693777. The next prime is 13693817. The reversal of 13693798 is 89739631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89739631 = 191 ⋅469841.

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 as a sum of consecutive naturals, namely, 3423448 + ... + 3423451.

It is an arithmetic number, because the mean of its divisors is an integer number (5135175).

Almost surely, 2^13693798 is an apocalyptic number.

13693798 is a deficient number, since it is larger than the sum of its proper divisors (6846902).

13693798 is an equidigital number, since it uses as much as digits as its factorization.

13693798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6846901.

The product of its digits is 244944, while the sum is 46.

The square root of 13693798 is about 3700.5132076511. The cubic root of 13693798 is about 239.2441381732.

The spelling of 13693798 in words is "thirteen million, six hundred ninety-three thousand, seven hundred ninety-eight".