428583282 has 16 divisors (see below), whose sum is σ = 867494880. Its totient is φ = 141139712.

The previous prime is 428583269. The next prime is 428583307. The reversal of 428583282 is 282385824.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 429807 + ... + 430802.

It is an arithmetic number, because the mean of its divisors is an integer number (54218430).

Almost surely, 2^428583282 is an apocalyptic number.

428583282 is an abundant number, since it is smaller than the sum of its proper divisors (438911598).

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

428583282 is a wasteful number, since it uses less digits than its factorization.

428583282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860697.

The product of its digits is 245760, while the sum is 42.

The square root of 428583282 is about 20702.2530657897. The cubic root of 428583282 is about 753.9543919578.

The spelling of 428583282 in words is "four hundred twenty-eight million, five hundred eighty-three thousand, two hundred eighty-two".