28092096 has 70 divisors (see below), whose sum is σ = 83289140. Its totient is φ = 9362304.

The previous prime is 28092091. The next prime is 28092133. The reversal of 28092096 is 69029082.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 28092096.

It is not an unprimeable number, because it can be changed into a prime (28092091) 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 9 ways as a sum of consecutive naturals, for example, 2475 + ... + 7893.

Almost surely, 2^28092096 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 28092096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41644570).

28092096 is an abundant number, since it is smaller than the sum of its proper divisors (55197044).

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

28092096 is an equidigital number, since it uses as much as digits as its factorization.

28092096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5443 (or 5424 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 28092096 is about 5300.1977321606. The cubic root of 28092096 is about 303.9914586705.

The spelling of 28092096 in words is "twenty-eight million, ninety-two thousand, ninety-six".