14065428 has 24 divisors (see below), whose sum is σ = 35344288. Its totient is φ = 4327776.

The previous prime is 14065427. The next prime is 14065481. The reversal of 14065428 is 82456041.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 14065395 and 14065404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14065427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44926 + ... + 45237.

Almost surely, 2^14065428 is an apocalyptic number.

It is an amenable number.

14065428 is an abundant number, since it is smaller than the sum of its proper divisors (21278860).

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

14065428 is a wasteful number, since it uses less digits than its factorization.

14065428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90183 (or 90181 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 14065428 is about 3750.3903796805. The cubic root of 14065428 is about 241.3890973024.

The spelling of 14065428 in words is "fourteen million, sixty-five thousand, four hundred twenty-eight".