28095498 has 20 divisors (see below), whose sum is σ = 62955090. Its totient is φ = 9365112.

The previous prime is 28095493. The next prime is 28095499. The reversal of 28095498 is 89459082.

It can be written as a sum of positive squares in only one way, i.e., 18896409 + 9199089 = 4347^2 + 3033^2 .

It is not an unprimeable number, because it can be changed into a prime (28095491) 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, 86553 + ... + 86876.

Almost surely, 2^28095498 is an apocalyptic number.

28095498 is an abundant number, since it is smaller than the sum of its proper divisors (34859592).

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

28095498 is a wasteful number, since it uses less digits than its factorization.

28095498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173443 (or 173434 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The square root of 28095498 is about 5300.5186538678. The cubic root of 28095498 is about 304.0037294672.

The spelling of 28095498 in words is "twenty-eight million, ninety-five thousand, four hundred ninety-eight".