28226714 has 8 divisors (see below), whose sum is σ = 42411648. Its totient is φ = 14089500.

The previous prime is 28226711. The next prime is 28226719. The reversal of 28226714 is 41762282.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (28226711) 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, 10412 + ... + 12839.

It is an arithmetic number, because the mean of its divisors is an integer number (5301456).

Almost surely, 2^28226714 is an apocalyptic number.

28226714 is a deficient number, since it is larger than the sum of its proper divisors (14184934).

28226714 is a wasteful number, since it uses less digits than its factorization.

28226714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23860.

The product of its digits is 10752, while the sum is 32.

The square root of 28226714 is about 5312.8818921561. The cubic root of 28226714 is about 304.4762632230.

Adding to 28226714 its reverse (41762282), we get a palindrome (69988996).

The spelling of 28226714 in words is "twenty-eight million, two hundred twenty-six thousand, seven hundred fourteen".