28419683 has 8 divisors (see below), whose sum is σ = 29405376. Its totient is φ = 27448000.

The previous prime is 28419661. The next prime is 28419701. The reversal of 28419683 is 38691482.

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 28419683 - 2⁶ = 28419619 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 28419683.

It is not an unprimeable number, because it can be changed into a prime (28419583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 710 + ... + 7572.

It is an arithmetic number, because the mean of its divisors is an integer number (3675672).

Almost surely, 2^28419683 is an apocalyptic number.

28419683 is a deficient number, since it is larger than the sum of its proper divisors (985693).

28419683 is a wasteful number, since it uses less digits than its factorization.

28419683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7005.

The product of its digits is 82944, while the sum is 41.

The square root of 28419683 is about 5331.0114424938. The cubic root of 28419683 is about 305.1685282007.

The spelling of 28419683 in words is "twenty-eight million, four hundred nineteen thousand, six hundred eighty-three".