14320388 has 24 divisors (see below), whose sum is σ = 26369280. Its totient is φ = 6795360.

The previous prime is 14320381. The next prime is 14320447. The reversal of 14320388 is 88302341.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 14320388.

It is not an unprimeable number, because it can be changed into a prime (14320381) 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, 5483 + ... + 7661.

It is an arithmetic number, because the mean of its divisors is an integer number (1098720).

Almost surely, 2^14320388 is an apocalyptic number.

It is an amenable number.

14320388 is a deficient number, since it is larger than the sum of its proper divisors (12048892).

14320388 is a wasteful number, since it uses less digits than its factorization.

14320388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2267 (or 2265 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 14320388 is about 3784.2288514306. The cubic root of 14320388 is about 242.8389026340.

The spelling of 14320388 in words is "fourteen million, three hundred twenty thousand, three hundred eighty-eight".