13384656 has 40 divisors (see below), whose sum is σ = 38420160. Its totient is φ = 4461408.

The previous prime is 13384649. The next prime is 13384667. The reversal of 13384656 is 65648331.

13384656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 13384656.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15060 + ... + 15923.

It is an arithmetic number, because the mean of its divisors is an integer number (960504).

Almost surely, 2^13384656 is an apocalyptic number.

13384656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13384656 is an abundant number, since it is smaller than the sum of its proper divisors (25035504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13384656 is a wasteful number, since it uses less digits than its factorization.

13384656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31000 (or 30988 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 13384656 is about 3658.5046125432. The cubic root of 13384656 is about 237.4300795096.

The spelling of 13384656 in words is "thirteen million, three hundred eighty-four thousand, six hundred fifty-six".