28848859 has 8 divisors (see below), whose sum is σ = 32703440. Its totient is φ = 25227936.

The previous prime is 28848811. The next prime is 28848901. The reversal of 28848859 is 95884882.

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 28848859 - 2¹³ = 28840667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28848959) 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, 58152 + ... + 58645.

It is an arithmetic number, because the mean of its divisors is an integer number (4087930).

Almost surely, 2^28848859 is an apocalyptic number.

28848859 is a deficient number, since it is larger than the sum of its proper divisors (3854581).

28848859 is a wasteful number, since it uses less digits than its factorization.

28848859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116829.

The product of its digits is 1474560, while the sum is 52.

The square root of 28848859 is about 5371.1133855096. The cubic root of 28848859 is about 306.6970135113.

The spelling of 28848859 in words is "twenty-eight million, eight hundred forty-eight thousand, eight hundred fifty-nine".