13720794 has 8 divisors (see below), whose sum is σ = 27441600. Its totient is φ = 4573596.

The previous prime is 13720789. The next prime is 13720801. The reversal of 13720794 is 49702731.

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

13720794 is an admirable 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 3 ways as a sum of consecutive naturals, for example, 1143394 + ... + 1143405.

It is an arithmetic number, because the mean of its divisors is an integer number (3430200).

Almost surely, 2^13720794 is an apocalyptic number.

13720794 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13720794 is a wasteful number, since it uses less digits than its factorization.

13720794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2286804.

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 13720794 is about 3704.1590138654. The cubic root of 13720794 is about 239.4012505440.

The spelling of 13720794 in words is "thirteen million, seven hundred twenty thousand, seven hundred ninety-four".