13384366 has 4 divisors (see below), whose sum is σ = 20076552. Its totient is φ = 6692182.

The previous prime is 13384339. The next prime is 13384369. The reversal of 13384366 is 66348331.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13384369) by changing a digit.

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 as a sum of consecutive naturals, namely, 3346090 + ... + 3346093.

It is an arithmetic number, because the mean of its divisors is an integer number (5019138).

Almost surely, 2^13384366 is an apocalyptic number.

13384366 is a deficient number, since it is larger than the sum of its proper divisors (6692186).

13384366 is an equidigital number, since it uses as much as digits as its factorization.

13384366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6692185.

The product of its digits is 31104, while the sum is 34.

The square root of 13384366 is about 3658.4649786488. The cubic root of 13384366 is about 237.4283647296.

The spelling of 13384366 in words is "thirteen million, three hundred eighty-four thousand, three hundred sixty-six".