28282854 has 16 divisors (see below), whose sum is σ = 56630448. Its totient is φ = 9416832.

The previous prime is 28282853. The next prime is 28282897. The reversal of 28282854 is 45828282.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28282853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4434 + ... + 8730.

It is an arithmetic number, because the mean of its divisors is an integer number (3539403).

Almost surely, 2^28282854 is an apocalyptic number.

28282854 is an abundant number, since it is smaller than the sum of its proper divisors (28347594).

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

28282854 is a wasteful number, since it uses less digits than its factorization.

28282854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5399.

The product of its digits is 81920, while the sum is 39.

The square root of 28282854 is about 5318.1626526461. The cubic root of 28282854 is about 304.6779867589.

The spelling of 28282854 in words is "twenty-eight million, two hundred eighty-two thousand, eight hundred fifty-four".