13826698 has 8 divisors (see below), whose sum is σ = 20945700. Its totient is φ = 6844800.

The previous prime is 13826689. The next prime is 13826767. The reversal of 13826698 is 89662831.

It can be written as a sum of positive squares in 2 ways, for example, as 13816089 + 10609 = 3717^2 + 103^2 .

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

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, 34023 + ... + 34426.

Almost surely, 2^13826698 is an apocalyptic number.

13826698 is a deficient number, since it is larger than the sum of its proper divisors (7119002).

13826698 is a wasteful number, since it uses less digits than its factorization.

13826698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68552.

The product of its digits is 124416, while the sum is 43.

The square root of 13826698 is about 3718.4268178895. The cubic root of 13826698 is about 240.0156124103.

The spelling of 13826698 in words is "thirteen million, eight hundred twenty-six thousand, six hundred ninety-eight".