13384512 has 84 divisors (see below), whose sum is σ = 40416480. Its totient is φ = 4223232.

The previous prime is 13384453. The next prime is 13384513. The reversal of 13384512 is 21548331.

It is a happy number.

It is a super-2 number, since 2×13384512² = 358290322956288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13384513) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10333 + ... + 11555.

Almost surely, 2^13384512 is an apocalyptic number.

13384512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13384512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20208240).

13384512 is an abundant number, since it is smaller than the sum of its proper divisors (27031968).

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

13384512 is a wasteful number, since it uses less digits than its factorization.

13384512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260 (or 1247 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 13384512 is about 3658.4849323183. The cubic root of 13384512 is about 237.4292280358.

The spelling of 13384512 in words is "thirteen million, three hundred eighty-four thousand, five hundred twelve".