1002828 has 24 divisors (see below), whose sum is σ = 2357488. Its totient is φ = 331776.

The previous prime is 1002821. The next prime is 1002851. The reversal of 1002828 is 8282001.

It is not an unprimeable number, because it can be changed into a prime (1002821) by changing a digit.

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, 2100 + ... + 2532.

2^1002828 is an apocalyptic number.

It is an amenable number.

1002828 is an abundant number, since it is smaller than the sum of its proper divisors (1354660).

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

1002828 is a wasteful number, since it uses less digits than its factorization.

1002828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633 (or 631 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 1002828 is about 1001.4130017131. The cubic root of 1002828 is about 100.0941779440.

Adding to 1002828 its reverse (8282001), we get a palindrome (9284829).

It can be divided in two parts, 1002 and 828, that added together give a triangular number (1830 = T₆₀).

The spelling of 1002828 in words is "one million, two thousand, eight hundred twenty-eight".