14008428 has 36 divisors (see below), whose sum is σ = 40469520. Its totient is φ = 4002336.

The previous prime is 14008417. The next prime is 14008433. The reversal of 14008428 is 82480041.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 27543 + ... + 28046.

Almost surely, 2^14008428 is an apocalyptic number.

14008428 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

14008428 is an abundant number, since it is smaller than the sum of its proper divisors (26461092).

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

14008428 is a wasteful number, since it uses less digits than its factorization.

14008428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55606 (or 55601 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 14008428 is about 3742.7834561994. The cubic root of 14008428 is about 241.0625802373.

Adding to 14008428 its reverse (82480041), we get a palindrome (96488469).

The spelling of 14008428 in words is "fourteen million, eight thousand, four hundred twenty-eight".