13884234 has 64 divisors (see below), whose sum is σ = 34836480. Its totient is φ = 3591360.

The previous prime is 13884229. The next prime is 13884239. The reversal of 13884234 is 43248831.

It is an interprime number because it is at equal distance from previous prime (13884229) and next prime (13884239).

It is a junction number, because it is equal to n+sod(n) for n = 13884195 and 13884204.

It is not an unprimeable number, because it can be changed into a prime (13884239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31999 + ... + 32429.

It is an arithmetic number, because the mean of its divisors is an integer number (544320).

Almost surely, 2^13884234 is an apocalyptic number.

13884234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13884234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17418240).

13884234 is an abundant number, since it is smaller than the sum of its proper divisors (20952246).

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

13884234 is a wasteful number, since it uses less digits than its factorization.

13884234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515.

The product of its digits is 18432, while the sum is 33.

The square root of 13884234 is about 3726.1553912847. The cubic root of 13884234 is about 240.3480713379.

The spelling of 13884234 in words is "thirteen million, eight hundred eighty-four thousand, two hundred thirty-four".