28033096 has 48 divisors (see below), whose sum is σ = 65858940. Its totient is φ = 11088000.

The previous prime is 28033079. The next prime is 28033123. The reversal of 28033096 is 69033082.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 27562500 + 470596 = 5250^2 + 686^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2346 + ... + 7846.

Almost surely, 2^28033096 is an apocalyptic number.

28033096 is a gapful number since it is divisible by the number (26) 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 28033096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32929470).

28033096 is an abundant number, since it is smaller than the sum of its proper divisors (37825844).

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

28033096 is a wasteful number, since it uses less digits than its factorization.

28033096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5534 (or 5523 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 28033096 is about 5294.6289766139. The cubic root of 28033096 is about 303.7784916852.

The spelling of 28033096 in words is "twenty-eight million, thirty-three thousand, ninety-six".