13846399 has 16 divisors (see below), whose sum is σ = 16395328. Its totient is φ = 11446272.

The previous prime is 13846363. The next prime is 13846403. The reversal of 13846399 is 99364831.

13846399 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13846399 - 2¹¹ = 13844351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13846199) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49849 + ... + 50125.

It is an arithmetic number, because the mean of its divisors is an integer number (1024708).

Almost surely, 2^13846399 is an apocalyptic number.

13846399 is a deficient number, since it is larger than the sum of its proper divisors (2548929).

13846399 is a wasteful number, since it uses less digits than its factorization.

13846399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514.

The product of its digits is 139968, while the sum is 43.

The square root of 13846399 is about 3721.0749790887. The cubic root of 13846399 is about 240.1295538958.

The spelling of 13846399 in words is "thirteen million, eight hundred forty-six thousand, three hundred ninety-nine".