14380436 has 24 divisors (see below), whose sum is σ = 30453696. Its totient is φ = 5800320.

The previous prime is 14380427. The next prime is 14380439. The reversal of 14380436 is 63408341.

It is a junction number, because it is equal to n+sod(n) for n = 14380399 and 14380408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14380439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14630 + ... + 15581.

It is an arithmetic number, because the mean of its divisors is an integer number (1268904).

Almost surely, 2^14380436 is an apocalyptic number.

It is an amenable number.

14380436 is an abundant number, since it is smaller than the sum of its proper divisors (16073260).

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

14380436 is a wasteful number, since it uses less digits than its factorization.

14380436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30239 (or 30237 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 14380436 is about 3792.1545327162. The cubic root of 14380436 is about 243.1778519261.

Adding to 14380436 its reverse (63408341), we get a palindrome (77788777).

The spelling of 14380436 in words is "fourteen million, three hundred eighty thousand, four hundred thirty-six".