286028934 has 16 divisors (see below), whose sum is σ = 584229888. Its totient is φ = 93314312.

The previous prime is 286028929. The next prime is 286028947. The reversal of 286028934 is 439820682.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 506862 + ... + 507425.

It is an arithmetic number, because the mean of its divisors is an integer number (36514368).

Almost surely, 2^286028934 is an apocalyptic number.

286028934 is an abundant number, since it is smaller than the sum of its proper divisors (298200954).

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

286028934 is a wasteful number, since it uses less digits than its factorization.

286028934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014339.

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 286028934 is about 16912.3899552961. The cubic root of 286028934 is about 658.8754449545.

The spelling of 286028934 in words is "two hundred eighty-six million, twenty-eight thousand, nine hundred thirty-four".