1428282 has 12 divisors (see below), whose sum is σ = 3094650. Its totient is φ = 476088.

The previous prime is 1428281. The next prime is 1428359. The reversal of 1428282 is 2828241.

It can be written as a sum of positive squares in only one way, i.e., 1418481 + 9801 = 1191^2 + 99^2 .

It is not an unprimeable number, because it can be changed into a prime (1428281) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39657 + ... + 39692.

2^1428282 is an apocalyptic number.

1428282 is an abundant number, since it is smaller than the sum of its proper divisors (1666368).

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

1428282 is a wasteful number, since it uses less digits than its factorization.

1428282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79357 (or 79354 counting only the distinct ones).

The product of its digits is 2048, while the sum is 27.

The square root of 1428282 is about 1195.1075265431. The cubic root of 1428282 is about 112.6171816033.

The spelling of 1428282 in words is "one million, four hundred twenty-eight thousand, two hundred eighty-two".