13679794 has 4 divisors (see below), whose sum is σ = 20519694. Its totient is φ = 6839896.

The previous prime is 13679789. The next prime is 13679797. The reversal of 13679794 is 49797631.

13679794 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11390625 + 2289169 = 3375^2 + 1513^2 .

It is not an unprimeable number, because it can be changed into a prime (13679797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3419947 + ... + 3419950.

Almost surely, 2^13679794 is an apocalyptic number.

13679794 is a deficient number, since it is larger than the sum of its proper divisors (6839900).

13679794 is an equidigital number, since it uses as much as digits as its factorization.

13679794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6839899.

The product of its digits is 285768, while the sum is 46.

The square root of 13679794 is about 3698.6205536659. The cubic root of 13679794 is about 239.1625557992.

The spelling of 13679794 in words is "thirteen million, six hundred seventy-nine thousand, seven hundred ninety-four".