14428668 has 24 divisors (see below), whose sum is σ = 34577872. Its totient is φ = 4679424.

The previous prime is 14428663. The next prime is 14428681. The reversal of 14428668 is 86682441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14428663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15805 + ... + 16692.

Almost surely, 2^14428668 is an apocalyptic number.

It is an amenable number.

14428668 is an abundant number, since it is smaller than the sum of its proper divisors (20149204).

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

14428668 is a wasteful number, since it uses less digits than its factorization.

14428668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32541 (or 32539 counting only the distinct ones).

The product of its digits is 73728, while the sum is 39.

The square root of 14428668 is about 3798.5086547223. The cubic root of 14428668 is about 243.4494214751.

The spelling of 14428668 in words is "fourteen million, four hundred twenty-eight thousand, six hundred sixty-eight".