28916300 has 72 divisors (see below), whose sum is σ = 72599520. Its totient is φ = 9792000.

The previous prime is 28916263. The next prime is 28916311. The reversal of 28916300 is 361982.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 70496 + ... + 70904.

Almost surely, 2^28916300 is an apocalyptic number.

28916300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28916300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36299760).

28916300 is an abundant number, since it is smaller than the sum of its proper divisors (43683220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28916300 is a wasteful number, since it uses less digits than its factorization.

28916300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531 (or 524 counting only the distinct ones).

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

The square root of 28916300 is about 5377.3878416941. The cubic root of 28916300 is about 306.9358196782.

The spelling of 28916300 in words is "twenty-eight million, nine hundred sixteen thousand, three hundred".