14428429 has 16 divisors (see below), whose sum is σ = 16030080. Its totient is φ = 12925440.

The previous prime is 14428417. The next prime is 14428451. The reversal of 14428429 is 92482441.

It is a cyclic number.

It is not a de Polignac number, because 14428429 - 2⁷ = 14428301 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14428394 and 14428403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14428489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59749 + ... + 59989.

It is an arithmetic number, because the mean of its divisors is an integer number (1001880).

Almost surely, 2^14428429 is an apocalyptic number.

14428429 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

14428429 is a deficient number, since it is larger than the sum of its proper divisors (1601651).

14428429 is a wasteful number, since it uses less digits than its factorization.

14428429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420.

The product of its digits is 18432, while the sum is 34.

The square root of 14428429 is about 3798.4771948769. The cubic root of 14428429 is about 243.4480772824.

The spelling of 14428429 in words is "fourteen million, four hundred twenty-eight thousand, four hundred twenty-nine".