28344683 has 8 divisors (see below), whose sum is σ = 28641600. Its totient is φ = 28049728.

The previous prime is 28344649. The next prime is 28344689. The reversal of 28344683 is 38644382.

28344683 is nontrivially palindromic in base 14.

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

It is a cyclic number.

It is not a de Polignac number, because 28344683 - 2¹⁴ = 28328299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28344689) 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 in 7 ways as a sum of consecutive naturals, for example, 55433 + ... + 55941.

It is an arithmetic number, because the mean of its divisors is an integer number (3580200).

Almost surely, 2^28344683 is an apocalyptic number.

28344683 is a deficient number, since it is larger than the sum of its proper divisors (296917).

28344683 is a wasteful number, since it uses less digits than its factorization.

28344683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981.

The product of its digits is 110592, while the sum is 38.

The square root of 28344683 is about 5323.9724830243. The cubic root of 28344683 is about 304.8998434913.

The spelling of 28344683 in words is "twenty-eight million, three hundred forty-four thousand, six hundred eighty-three".