14028406 has 24 divisors (see below), whose sum is σ = 25054920. Its totient is φ = 5870592.

The previous prime is 14028379. The next prime is 14028407. The reversal of 14028406 is 60482041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14028407) 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 11 ways as a sum of consecutive naturals, for example, 2550 + ... + 5878.

It is an arithmetic number, because the mean of its divisors is an integer number (1043955).

Almost surely, 2^14028406 is an apocalyptic number.

14028406 is a deficient number, since it is larger than the sum of its proper divisors (11026514).

14028406 is a wasteful number, since it uses less digits than its factorization.

14028406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3388 (or 3381 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 14028406 is about 3745.4513746677. The cubic root of 14028406 is about 241.1771222504.

The spelling of 14028406 in words is "fourteen million, twenty-eight thousand, four hundred six".