14430399 has 16 divisors (see below), whose sum is σ = 20589408. Its totient is φ = 8957952.

The previous prime is 14430391. The next prime is 14430419. The reversal of 14430399 is 99303441.

It is not a de Polignac number, because 14430399 - 2³ = 14430391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14430391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3489 + ... + 6405.

It is an arithmetic number, because the mean of its divisors is an integer number (1286838).

Almost surely, 2^14430399 is an apocalyptic number.

14430399 is a deficient number, since it is larger than the sum of its proper divisors (6159009).

14430399 is a wasteful number, since it uses less digits than its factorization.

14430399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3034.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 14430399 is about 3798.7365004696. The cubic root of 14430399 is about 243.4591565871.

The spelling of 14430399 in words is "fourteen million, four hundred thirty thousand, three hundred ninety-nine".