28898095 has 8 divisors (see below), whose sum is σ = 34931664. Its totient is φ = 22949184.

The previous prime is 28898081. The next prime is 28898099. The reversal of 28898095 is 59089882.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 28898095 - 2⁵ = 28898063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28898099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20409 + ... + 21778.

It is an arithmetic number, because the mean of its divisors is an integer number (4366458).

Almost surely, 2^28898095 is an apocalyptic number.

28898095 is a deficient number, since it is larger than the sum of its proper divisors (6033569).

28898095 is a wasteful number, since it uses less digits than its factorization.

28898095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42329.

The product of its (nonzero) digits is 414720, while the sum is 49.

The square root of 28898095 is about 5375.6948388092. The cubic root of 28898095 is about 306.8713930440.

The spelling of 28898095 in words is "twenty-eight million, eight hundred ninety-eight thousand, ninety-five".