14493380 has 72 divisors (see below), whose sum is σ = 34387416. Its totient is φ = 5125120.

The previous prime is 14493341. The next prime is 14493397. The reversal of 14493380 is 8339441.

14493380 = T₃₄₅ + T₃₄₆ + ... + T₅₀₃.

14493380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 174724 + 14318656 = 418^2 + 3784^2 .

It is a super-3 number, since 3×14493380³ (a number of 22 digits) contains 333 as substring.

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, 128204 + ... + 128316.

It is an arithmetic number, because the mean of its divisors is an integer number (477603).

Almost surely, 2^14493380 is an apocalyptic number.

14493380 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 14493380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17193708).

14493380 is an abundant number, since it is smaller than the sum of its proper divisors (19894036).

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

14493380 is a wasteful number, since it uses less digits than its factorization.

14493380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 184 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 14493380 is about 3807.0172051095. The cubic root of 14493380 is about 243.8128323666.

It can be divided in two parts, 14 and 493380, that added together give a palindrome (493394).

The spelling of 14493380 in words is "fourteen million, four hundred ninety-three thousand, three hundred eighty".