13879346 has 8 divisors (see below), whose sum is σ = 22420524. Its totient is φ = 6405840.

The previous prime is 13879339. The next prime is 13879357. The reversal of 13879346 is 64397831.

It can be written as a sum of positive squares in 2 ways, for example, as 13875625 + 3721 = 3725^2 + 61^2 .

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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266885 + ... + 266936.

Almost surely, 2^13879346 is an apocalyptic number.

13879346 is a deficient number, since it is larger than the sum of its proper divisors (8541178).

13879346 is a wasteful number, since it uses less digits than its factorization.

13879346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533836.

The product of its digits is 108864, while the sum is 41.

The square root of 13879346 is about 3725.4994296067. The cubic root of 13879346 is about 240.3198628614.

The spelling of 13879346 in words is "thirteen million, eight hundred seventy-nine thousand, three hundred forty-six".