13384899 has 48 divisors (see below), whose sum is σ = 23173920. Its totient is φ = 7603200.

The previous prime is 13384897. The next prime is 13384907. The reversal of 13384899 is 99848331.

13384899 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13384899 - 2¹ = 13384897 is a prime.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (13384897) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 55419 + ... + 55659.

It is an arithmetic number, because the mean of its divisors is an integer number (482790).

Almost surely, 2^13384899 is an apocalyptic number.

13384899 is a deficient number, since it is larger than the sum of its proper divisors (9789021).

13384899 is a wasteful number, since it uses less digits than its factorization.

13384899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289 (or 272 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 13384899 is about 3658.5378226827. The cubic root of 13384899 is about 237.4315163579.

The spelling of 13384899 in words is "thirteen million, three hundred eighty-four thousand, eight hundred ninety-nine".