28758096 has 120 divisors (see below), whose sum is σ = 88595520. Its totient is φ = 8667648.

The previous prime is 28758091. The next prime is 28758109. The reversal of 28758096 is 69085782.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28758091) 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 23 ways as a sum of consecutive naturals, for example, 62700 + ... + 63156.

It is an arithmetic number, because the mean of its divisors is an integer number (738296).

Almost surely, 2^28758096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28758096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44297760).

28758096 is an abundant number, since it is smaller than the sum of its proper divisors (59837424).

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

28758096 is a wasteful number, since it uses less digits than its factorization.

28758096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513 (or 504 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 28758096 is about 5362.6575501331. The cubic root of 28758096 is about 306.3750367671.

The spelling of 28758096 in words is "twenty-eight million, seven hundred fifty-eight thousand, ninety-six".