2822765394 has 8 divisors (see below), whose sum is σ = 5645530800. Its totient is φ = 940921796.

The previous prime is 2822765371. The next prime is 2822765441. The reversal of 2822765394 is 4935672282.

It is a sphenic number, since it is the product of 3 distinct primes.

2822765394 is an admirable number.

It is a Curzon 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, 235230444 + ... + 235230455.

It is an arithmetic number, because the mean of its divisors is an integer number (705691350).

Almost surely, 2^2822765394 is an apocalyptic number.

2822765394 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2822765394 is a wasteful number, since it uses less digits than its factorization.

2822765394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470460904.

The product of its digits is 1451520, while the sum is 48.

The square root of 2822765394 is about 53129.7035000196. The cubic root of 2822765394 is about 1413.2693102574.

The spelling of 2822765394 in words is "two billion, eight hundred twenty-two million, seven hundred sixty-five thousand, three hundred ninety-four".