1282828 has 12 divisors (see below), whose sum is σ = 2277072. Its totient is φ = 632240.

The previous prime is 1282817. The next prime is 1282867. The reversal of 1282828 is 8282821.

It is a super-3 number, since 3×1282828³ = 6333248756819182656, which contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1282828.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1975 + ... + 2542.

It is an arithmetic number, because the mean of its divisors is an integer number (189756).

2^1282828 is an apocalyptic number.

It is an amenable number.

1282828 is a deficient number, since it is larger than the sum of its proper divisors (994244).

1282828 is a wasteful number, since it uses less digits than its factorization.

1282828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4592 (or 4590 counting only the distinct ones).

The product of its digits is 4096, while the sum is 31.

The square root of 1282828 is about 1132.6199715703. The cubic root of 1282828 is about 108.6566080661.

The spelling of 1282828 in words is "one million, two hundred eighty-two thousand, eight hundred twenty-eight".