14728468 has 6 divisors (see below), whose sum is σ = 25774826. Its totient is φ = 7364232.

The previous prime is 14728463. The next prime is 14728537. The reversal of 14728468 is 86482741.

It can be written as a sum of positive squares in only one way, i.e., 14002564 + 725904 = 3742^2 + 852^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14728468.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14728463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1841055 + ... + 1841062.

Almost surely, 2^14728468 is an apocalyptic number.

It is an amenable number.

14728468 is a deficient number, since it is larger than the sum of its proper divisors (11046358).

14728468 is a wasteful number, since it uses less digits than its factorization.

14728468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3682121 (or 3682119 counting only the distinct ones).

The product of its digits is 86016, while the sum is 40.

The square root of 14728468 is about 3837.7686225201. The cubic root of 14728468 is about 245.1240132962.

The spelling of 14728468 in words is "fourteen million, seven hundred twenty-eight thousand, four hundred sixty-eight".