14428432 has 20 divisors (see below), whose sum is σ = 28029456. Its totient is φ = 7195040.

The previous prime is 14428417. The next prime is 14428451. The reversal of 14428432 is 23482441.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 14428432.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6507 + ... + 8437.

Almost surely, 2^14428432 is an apocalyptic number.

It is an amenable number.

14428432 is a deficient number, since it is larger than the sum of its proper divisors (13601024).

14428432 is a wasteful number, since it uses less digits than its factorization.

14428432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2406 (or 2400 counting only the distinct ones).

The product of its digits is 6144, while the sum is 28.

The square root of 14428432 is about 3798.4775897720. The cubic root of 14428432 is about 243.4480941552.

The spelling of 14428432 in words is "fourteen million, four hundred twenty-eight thousand, four hundred thirty-two".