428936282 has 16 divisors (see below), whose sum is σ = 683069760. Its totient is φ = 201313728.

The previous prime is 428936279. The next prime is 428936297. The reversal of 428936282 is 282639824.

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, 3758 + ... + 29529.

It is an arithmetic number, because the mean of its divisors is an integer number (42691860).

Almost surely, 2^428936282 is an apocalyptic number.

428936282 is a deficient number, since it is larger than the sum of its proper divisors (254133478).

428936282 is a wasteful number, since it uses less digits than its factorization.

428936282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33685.

The product of its digits is 331776, while the sum is 44.

The square root of 428936282 is about 20710.7769530745. The cubic root of 428936282 is about 754.1613317952.

The spelling of 428936282 in words is "four hundred twenty-eight million, nine hundred thirty-six thousand, two hundred eighty-two".