14391384 has 64 divisors (see below), whose sum is σ = 43545600. Its totient is φ = 3869184.

The previous prime is 14391373. The next prime is 14391397. The reversal of 14391384 is 48319341.

14391384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×14391384³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 337 + ... + 5375.

It is an arithmetic number, because the mean of its divisors is an integer number (680400).

Almost surely, 2^14391384 is an apocalyptic number.

14391384 is a gapful number since it is divisible by the number (14) 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 14391384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21772800).

14391384 is an abundant number, since it is smaller than the sum of its proper divisors (29154216).

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

14391384 is a wasteful number, since it uses less digits than its factorization.

14391384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5072 (or 5068 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 14391384 is about 3793.5977646556. The cubic root of 14391384 is about 243.2395476863.

The spelling of 14391384 in words is "fourteen million, three hundred ninety-one thousand, three hundred eighty-four".