14388804 has 18 divisors (see below), whose sum is σ = 36371790. Its totient is φ = 4796256.

The previous prime is 14388793. The next prime is 14388809. The reversal of 14388804 is 40888341.

14388804 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 10227204 + 4161600 = 3198^2 + 2040^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 399689 = 14388804 / (1 + 4 + 3 + 8 + 8 + 8 + 0 + 4).

It is not an unprimeable number, because it can be changed into a prime (14388809) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 199809 + ... + 199880.

It is an arithmetic number, because the mean of its divisors is an integer number (2020655).

Almost surely, 2^14388804 is an apocalyptic number.

It is an amenable number.

14388804 is an abundant number, since it is smaller than the sum of its proper divisors (21982986).

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

14388804 is a wasteful number, since it uses less digits than its factorization.

14388804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399699 (or 399694 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 14388804 is about 3793.2577028196. The cubic root of 14388804 is about 243.2250113142.

The spelling of 14388804 in words is "fourteen million, three hundred eighty-eight thousand, eight hundred four".