14388429 has 8 divisors (see below), whose sum is σ = 20928672. Its totient is φ = 8720240.

The previous prime is 14388427. The next prime is 14388431. The reversal of 14388429 is 92488341.

It is an interprime number because it is at equal distance from previous prime (14388427) and next prime (14388431).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14388429 - 2¹ = 14388427 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14388427) 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, 217974 + ... + 218039.

It is an arithmetic number, because the mean of its divisors is an integer number (2616084).

Almost surely, 2^14388429 is an apocalyptic number.

It is an amenable number.

14388429 is a deficient number, since it is larger than the sum of its proper divisors (6540243).

14388429 is a wasteful number, since it uses less digits than its factorization.

14388429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436027.

The product of its digits is 55296, while the sum is 39.

The square root of 14388429 is about 3793.2082726895. The cubic root of 14388429 is about 243.2228983248. Note that the first 3 decimals are identical.

The spelling of 14388429 in words is "fourteen million, three hundred eighty-eight thousand, four hundred twenty-nine".