28960854 has 28 divisors (see below), whose sum is σ = 62748516. Its totient is φ = 8911032.

The previous prime is 28960853. The next prime is 28960859. The reversal of 28960854 is 45806982.

It is an ABA number since it can be written as A⋅B^A, here for A=6, B=13.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28960853) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 2227752 + ... + 2227764.

Almost surely, 2^28960854 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28960854, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31374258).

28960854 is an abundant number, since it is smaller than the sum of its proper divisors (33787662).

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

28960854 is an frugal number, since it uses more digits than its factorization.

28960854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83 (or 18 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 28960854 is about 5381.5289648946. The cubic root of 28960854 is about 307.0933801886.

The spelling of 28960854 in words is "twenty-eight million, nine hundred sixty thousand, eight hundred fifty-four".