13849868 has 12 divisors (see below), whose sum is σ = 24264240. Its totient is φ = 6917232.

The previous prime is 13849859. The next prime is 13849889. The reversal of 13849868 is 86894831.

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, 4505 + ... + 6927.

It is an arithmetic number, because the mean of its divisors is an integer number (2022020).

Almost surely, 2^13849868 is an apocalyptic number.

It is an amenable number.

13849868 is a deficient number, since it is larger than the sum of its proper divisors (10414372).

13849868 is a wasteful number, since it uses less digits than its factorization.

13849868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3856 (or 3854 counting only the distinct ones).

The product of its digits is 331776, while the sum is 47.

The square root of 13849868 is about 3721.5410786393. The cubic root of 13849868 is about 240.1496057968.

The spelling of 13849868 in words is "thirteen million, eight hundred forty-nine thousand, eight hundred sixty-eight".