14728741 has 4 divisors (see below), whose sum is σ = 14736832. Its totient is φ = 14720652.

The previous prime is 14728697. The next prime is 14728757. The reversal of 14728741 is 14782741.

14728741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 14728741 - 2²¹ = 12631589 is a prime.

It is a super-2 number, since 2×14728741² = 433871622890162, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14728697 and 14728706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14723741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106 + ... + 5428.

It is an arithmetic number, because the mean of its divisors is an integer number (3684208).

Almost surely, 2^14728741 is an apocalyptic number.

It is an amenable number.

14728741 is a deficient number, since it is larger than the sum of its proper divisors (8091).

14728741 is an equidigital number, since it uses as much as digits as its factorization.

14728741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8090.

The product of its digits is 12544, while the sum is 34.

The square root of 14728741 is about 3837.8041898982. The cubic root of 14728741 is about 245.1255277882.

The spelling of 14728741 in words is "fourteen million, seven hundred twenty-eight thousand, seven hundred forty-one".