14389320 has 96 divisors (see below), whose sum is σ = 47496960. Its totient is φ = 3484800.

The previous prime is 14389313. The next prime is 14389343. The reversal of 14389320 is 2398341.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14025 + ... + 15015.

It is an arithmetic number, because the mean of its divisors is an integer number (494760).

Almost surely, 2^14389320 is an apocalyptic number.

14389320 is a gapful number since it is divisible by the number (10) 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 14389320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23748480).

14389320 is an abundant number, since it is smaller than the sum of its proper divisors (33107640).

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

14389320 is a wasteful number, since it uses less digits than its factorization.

14389320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027 (or 1012 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 14389320 is about 3793.3257176256. The cubic root of 14389320 is about 243.2279187276.

The spelling of 14389320 in words is "fourteen million, three hundred eighty-nine thousand, three hundred twenty".