28930016 has 24 divisors (see below), whose sum is σ = 57380400. Its totient is φ = 14357248.

The previous prime is 28930003. The next prime is 28930049. The reversal of 28930016 is 61003982.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1085 + ... + 7683.

It is an arithmetic number, because the mean of its divisors is an integer number (2390850).

Almost surely, 2^28930016 is an apocalyptic number.

It is an amenable number.

28930016 is a deficient number, since it is larger than the sum of its proper divisors (28450384).

28930016 is a wasteful number, since it uses less digits than its factorization.

28930016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6746 (or 6738 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 28930016 is about 5378.6630309028. The cubic root of 28930016 is about 306.9843420945.

Adding to 28930016 its reverse (61003982), we get a palindrome (89933998).

The spelling of 28930016 in words is "twenty-eight million, nine hundred thirty thousand, sixteen".