2828066842 has 4 divisors (see below), whose sum is σ = 4242100266. Its totient is φ = 1414033420.

The previous prime is 2828066831. The next prime is 2828066849. The reversal of 2828066842 is 2486608282.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2812074841 + 15992001 = 53029^2 + 3999^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2828066792 and 2828066801.

It is not an unprimeable number, because it can be changed into a prime (2828066849) 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 as a sum of consecutive naturals, namely, 707016709 + ... + 707016712.

Almost surely, 2^2828066842 is an apocalyptic number.

2828066842 is a deficient number, since it is larger than the sum of its proper divisors (1414033424).

2828066842 is a wasteful number, since it uses less digits than its factorization.

2828066842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1414033423.

The product of its (nonzero) digits is 589824, while the sum is 46.

The square root of 2828066842 is about 53179.5716605540. The cubic root of 2828066842 is about 1414.1535126990.

The spelling of 2828066842 in words is "two billion, eight hundred twenty-eight million, sixty-six thousand, eight hundred forty-two".