28148096 has 32 divisors (see below), whose sum is σ = 58017600. Its totient is φ = 13586944.

The previous prime is 28148069. The next prime is 28148111. The reversal of 28148096 is 69084182.

It is a tau number, because it is divible by the number of its divisors (32).

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, 80 + ... + 7503.

It is an arithmetic number, because the mean of its divisors is an integer number (1813050).

Almost surely, 2^28148096 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 28148096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29008800).

28148096 is an abundant number, since it is smaller than the sum of its proper divisors (29869504).

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

28148096 is an equidigital number, since it uses as much as digits as its factorization.

28148096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7626 (or 7614 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 28148096 is about 5305.4779238067. The cubic root of 28148096 is about 304.1933211728.

The spelling of 28148096 in words is "twenty-eight million, one hundred forty-eight thousand, ninety-six".