1022876728 has 16 divisors (see below), whose sum is σ = 1941002280. Its totient is φ = 505276128.

The previous prime is 1022876717. The next prime is 1022876747. The reversal of 1022876728 is 8276782201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 769575 + ... + 770902.

Almost surely, 2^1022876728 is an apocalyptic number.

It is an amenable number.

1022876728 is a deficient number, since it is larger than the sum of its proper divisors (918125552).

1022876728 is a wasteful number, since it uses less digits than its factorization.

1022876728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1540566 (or 1540562 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 43.

The square root of 1022876728 is about 31982.4440592022. Note that the first 3 decimals coincide. The cubic root of 1022876728 is about 1007.5681545432.

The spelling of 1022876728 in words is "one billion, twenty-two million, eight hundred seventy-six thousand, seven hundred twenty-eight".