14591428 has 12 divisors (see below), whose sum is σ = 25643520. Its totient is φ = 7264712.

The previous prime is 14591417. The next prime is 14591441. The reversal of 14591428 is 82419541.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 14591393 and 14591402.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6676 + ... + 8587.

It is an arithmetic number, because the mean of its divisors is an integer number (2136960).

Almost surely, 2^14591428 is an apocalyptic number.

It is an amenable number.

14591428 is a deficient number, since it is larger than the sum of its proper divisors (11052092).

14591428 is a wasteful number, since it uses less digits than its factorization.

14591428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15506 (or 15504 counting only the distinct ones).

The product of its digits is 11520, while the sum is 34.

The square root of 14591428 is about 3819.8727727504. The cubic root of 14591428 is about 244.3613967349.

The spelling of 14591428 in words is "fourteen million, five hundred ninety-one thousand, four hundred twenty-eight".